Years ago, at what I think I remember was DebConf 15, I hacked for a while on debhelper to write build-ids to debian binary control files, so that the build-id (more specifically, the ELF note .note.gnu.build-id) wound up in the Debian apt archive metadata. I ve always thought this was super cool, and seeing as how Michael Stapelberg blogged some great pointers around the ecosystem, including the fancy new debuginfod service, and the find-dbgsym-packages helper, which uses these same headers, I don t think I m the only one. At work I ve been using a lot of rust, specifically, async rust using tokio. To try and work on my style, and to dig deeper into the how and why of the decisions made in these frameworks, I ve decided to hack up a project that I ve wanted to do ever since 2015 write a debug filesystem. Let s get to it.

Back to the Future Time to admit something. I really love Plan 9. It s just so good. So many ideas from Plan 9 are just so prescient, and everything just feels right. Not just right like, feels good like, correct. The bit that I ve always liked the most is 9p, the network protocol for serving a filesystem over a network. This leads to all sorts of fun programs, like the Plan 9 ftp client being a 9p server you mount the ftp server and access files like any other files. It s kinda like if fuse were more fully a part of how the operating system worked, but fuse is all running client-side. With 9p there s a single client, and different servers that you can connect to, which may be backed by a hard drive, remote resources over something like SFTP, FTP, HTTP or even purely synthetic. The interesting (maybe sad?) part here is that 9p wound up outliving Plan 9 in terms of adoption 9p is in all sorts of places folks don t usually expect. For instance, the Windows Subsystem for Linux uses the 9p protocol to share files between Windows and Linux. ChromeOS uses it to share files with Crostini, and qemu uses 9p (virtio-p9) to share files between guest and host. If you re noticing a pattern here, you d be right; for some reason 9p is the go-to protocol to exchange files between hypervisor and guest. Why? I have no idea, except maybe due to being designed well, simple to implement, and it s a lot easier to validate the data being shared and validate security boundaries. Simplicity has its value. As a result, there s a lot of lingering 9p support kicking around. Turns out Linux can even handle mounting 9p filesystems out of the box. This means that I can deploy a filesystem to my LAN or my localhost by running a process on top of a computer that needs nothing special, and mount it over the network on an unmodified machine unlike fuse, where you d need client-specific software to run in order to mount the directory. For instance, let s mount a 9p filesystem running on my localhost machine, serving requests on 127.0.0.1:564 (tcp) that goes by the name mountpointname to /mnt.

$ mount -t 9p \
-o trans=tcp,port=564,version=9p2000.u,aname=mountpointname \
127.0.0.1 \
/mnt

Linux will mount away, and attach to the filesystem as the root user, and by default, attach to that mountpoint again for each local user that attempts to use it. Nifty, right? I think so. The server is able to keep track of per-user access and authorization along with the host OS.

WHEREIN I STYX WITH IT Since I wanted to push myself a bit more with rust and tokio specifically, I opted to implement the whole stack myself, without third party libraries on the critical path where I could avoid it. The 9p protocol (sometimes called Styx, the original name for it) is incredibly simple. It s a series of client to server requests, which receive a server to client response. These are, respectively, T messages, which transmit a request to the server, which trigger an R message in response (Reply messages). These messages are TLV payload with a very straight forward structure so straight forward, in fact, that I was able to implement a working server off nothing more than a handful of man pages. Later on after the basics worked, I found a more complete spec page that contains more information about the unix specific variant that I opted to use (9P2000.u rather than 9P2000) due to the level of Linux specific support for the 9P2000.u variant over the 9P2000 protocol.

MR ROBOTO The backend stack over at zoo is rust and tokio running i/o for an HTTP and WebRTC server. I figured I d pick something fairly similar to write my filesystem with, since 9P can be implemented on basically anything with I/O. That means tokio tcp server bits, which construct and use a 9p server, which has an idiomatic Rusty API that partially abstracts the raw R and T messages, but not so much as to cause issues with hiding implementation possibilities. At each abstraction level, there s an escape hatch allowing someone to implement any of the layers if required. I called this framework arigato which can be found over on docs.rs and crates.io.

/// Simplified version of the arigato File trait; this isn't actually
/// the same trait; there's some small cosmetic differences. The
/// actual trait can be found at:
///
/// https://docs.rs/arigato/latest/arigato/server/trait.File.html
trait File  
/// OpenFile is the type returned by this File via an Open call.
 type OpenFile: OpenFile;
/// Return the 9p Qid for this file. A file is the same if the Qid is
 /// the same. A Qid contains information about the mode of the file,
 /// version of the file, and a unique 64 bit identifier.
 fn qid(&self) -> Qid;
/// Construct the 9p Stat struct with metadata about a file.
 async fn stat(&self) -> FileResult<Stat>;
/// Attempt to update the file metadata.
 async fn wstat(&mut self, s: &Stat) -> FileResult<()>;
/// Traverse the filesystem tree.
 async fn walk(&self, path: &[&str]) -> FileResult<(Option<Self>, Vec<Self>)>;
/// Request that a file's reference be removed from the file tree.
 async fn unlink(&mut self) -> FileResult<()>;
/// Create a file at a specific location in the file tree.
 async fn create(
&mut self,
name: &str,
perm: u16,
ty: FileType,
mode: OpenMode,
extension: &str,
) -> FileResult<Self>;
/// Open the File, returning a handle to the open file, which handles
 /// file i/o. This is split into a second type since it is genuinely
 /// unrelated -- and the fact that a file is Open or Closed can be
 /// handled by the  arigato  server for us.
 async fn open(&mut self, mode: OpenMode) -> FileResult<Self::OpenFile>;
 
/// Simplified version of the arigato OpenFile trait; this isn't actually
/// the same trait; there's some small cosmetic differences. The
/// actual trait can be found at:
///
/// https://docs.rs/arigato/latest/arigato/server/trait.OpenFile.html
trait OpenFile  
/// iounit to report for this file. The iounit reported is used for Read
 /// or Write operations to signal, if non-zero, the maximum size that is
 /// guaranteed to be transferred atomically.
 fn iounit(&self) -> u32;
/// Read some number of bytes up to  buf.len()  from the provided
 ///  offset  of the underlying file. The number of bytes read is
 /// returned.
 async fn read_at(
&mut self,
buf: &mut [u8],
offset: u64,
) -> FileResult<u32>;
/// Write some number of bytes up to  buf.len()  from the provided
 ///  offset  of the underlying file. The number of bytes written
 /// is returned.
 fn write_at(
&mut self,
buf: &mut [u8],
offset: u64,
) -> FileResult<u32>;
 

Thanks, decade ago paultag! Let s do it! Let s use arigato to implement a 9p filesystem we ll call debugfs that will serve all the debug files shipped according to the Packages metadata from the apt archive. We ll fetch the Packages file and construct a filesystem based on the reported Build-Id entries. For those who don t know much about how an apt repo works, here s the 2-second crash course on what we re doing. The first is to fetch the Packages file, which is specific to a binary architecture (such as amd64, arm64 or riscv64). That architecture is specific to a component (such as main, contrib or non-free). That component is specific to a suite, such as stable, unstable or any of its aliases (bullseye, bookworm, etc). Let s take a look at the Packages.xz file for the unstable-debug suite, main component, for all amd64 binaries.

$ curl \
https://deb.debian.org/debian-debug/dists/unstable-debug/main/binary-amd64/Packages.xz \
  unxz

This will return the Debian-style rfc2822-like headers, which is an export of the metadata contained inside each .deb file which apt (or other tools that can use the apt repo format) use to fetch information about debs. Let s take a look at the debug headers for the netlabel-tools package in unstable which is a package named netlabel-tools-dbgsym in unstable-debug.

Package: netlabel-tools-dbgsym
Source: netlabel-tools (0.30.0-1)
Version: 0.30.0-1+b1
Installed-Size: 79
Maintainer: Paul Tagliamonte <paultag@debian.org>
Architecture: amd64
Depends: netlabel-tools (= 0.30.0-1+b1)
Description: debug symbols for netlabel-tools
Auto-Built-Package: debug-symbols
Build-Ids: e59f81f6573dadd5d95a6e4474d9388ab2777e2a
Description-md5: a0e587a0cf730c88a4010f78562e6db7
Section: debug
Priority: optional
Filename: pool/main/n/netlabel-tools/netlabel-tools-dbgsym_0.30.0-1+b1_amd64.deb
Size: 62776
SHA256: 0e9bdb087617f0350995a84fb9aa84541bc4df45c6cd717f2157aa83711d0c60

So here, we can parse the package headers in the Packages.xz file, and store, for each Build-Id, the Filename where we can fetch the .deb at. Each .deb contains a number of files but we re only really interested in the files inside the .deb located at or under /usr/lib/debug/.build-id/, which you can find in debugfs under rfc822.rs. It s crude, and very single-purpose, but I m feeling a bit lazy.

Who needs dpkg?! For folks who haven t seen it yet, a .deb file is a special type of .ar file, that contains (usually) three files inside debian-binary, control.tar.xz and data.tar.xz. The core of an .ar file is a fixed size (60 byte) entry header, followed by the specified size number of bytes.

[8 byte .ar file magic]
[60 byte entry header]
[N bytes of data]
[60 byte entry header]
[N bytes of data]
[60 byte entry header]
[N bytes of data]
...

First up was to implement a basic ar parser in ar.rs. Before we get into using it to parse a deb, as a quick diversion, let s break apart a .deb file by hand something that is a bit of a rite of passage (or at least it used to be? I m getting old) during the Debian nm (new member) process, to take a look at where exactly the .debug file lives inside the .deb file.

$ ar x netlabel-tools-dbgsym_0.30.0-1+b1_amd64.deb
$ ls
control.tar.xz debian-binary
data.tar.xz netlabel-tools-dbgsym_0.30.0-1+b1_amd64.deb
$ tar --list -f data.tar.xz   grep '.debug$'
./usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug

Since we know quite a bit about the structure of a .deb file, and I had to implement support from scratch anyway, I opted to implement a (very!) basic debfile parser using HTTP Range requests. HTTP Range requests, if supported by the server (denoted by a accept-ranges: bytes HTTP header in response to an HTTP HEAD request to that file) means that we can add a header such as range: bytes=8-68 to specifically request that the returned GET body be the byte range provided (in the above case, the bytes starting from byte offset 8 until byte offset 68). This means we can fetch just the ar file entry from the .deb file until we get to the file inside the .deb we are interested in (in our case, the data.tar.xz file) at which point we can request the body of that file with a final range request. I wound up writing a struct to handle a read_at-style API surface in hrange.rs, which we can pair with ar.rs above and start to find our data in the .deb remotely without downloading and unpacking the .deb at all. After we have the body of the data.tar.xz coming back through the HTTP response, we get to pipe it through an xz decompressor (this kinda sucked in Rust, since a tokio AsyncRead is not the same as an http Body response is not the same as std::io::Read, is not the same as an async (or sync) Iterator is not the same as what the xz2 crate expects; leading me to read blocks of data to a buffer and stuff them through the decoder by looping over the buffer for each lzma2 packet in a loop), and tarfile parser (similarly troublesome). From there we get to iterate over all entries in the tarfile, stopping when we reach our file of interest. Since we can t seek, but gdb needs to, we ll pull it out of the stream into a Cursor<Vec<u8>> in-memory and pass a handle to it back to the user. From here on out its a matter of gluing together a File traited struct in debugfs, and serving the filesystem over TCP using arigato. Done deal!

A quick diversion about compression I was originally hoping to avoid transferring the whole tar file over the network (and therefore also reading the whole debug file into ram, which objectively sucks), but quickly hit issues with figuring out a way around seeking around an xz file. What s interesting is xz has a great primitive to solve this specific problem (specifically, use a block size that allows you to seek to the block as close to your desired seek position just before it, only discarding at most block size - 1 bytes), but data.tar.xz files generated by dpkg appear to have a single mega-huge block for the whole file. I don t know why I would have expected any different, in retrospect. That means that this now devolves into the base case of How do I seek around an lzma2 compressed data stream ; which is a lot more complex of a question. Thankfully, notoriously brilliant tianon was nice enough to introduce me to Jon Johnson who did something super similar adapted a technique to seek inside a compressed gzip file, which lets his service oci.dag.dev seek through Docker container images super fast based on some prior work such as soci-snapshotter, gztool, and zran.c. He also pulled this party trick off for apk based distros over at apk.dag.dev, which seems apropos. Jon was nice enough to publish a lot of his work on this specifically in a central place under the name targz on his GitHub, which has been a ton of fun to read through. The gist is that, by dumping the decompressor s state (window of previous bytes, in-memory data derived from the last N-1 bytes) at specific checkpoints along with the compressed data stream offset in bytes and decompressed offset in bytes, one can seek to that checkpoint in the compressed stream and pick up where you left off creating a similar block mechanism against the wishes of gzip. It means you d need to do an O(n) run over the file, but every request after that will be sped up according to the number of checkpoints you ve taken. Given the complexity of xz and lzma2, I don t think this is possible for me at the moment especially given most of the files I ll be requesting will not be loaded from again especially when I can just cache the debug header by Build-Id. I want to implement this (because I m generally curious and Jon has a way of getting someone excited about compression schemes, which is not a sentence I thought I d ever say out loud), but for now I m going to move on without this optimization. Such a shame, since it kills a lot of the work that went into seeking around the .deb file in the first place, given the debian-binary and control.tar.gz members are so small.

The Good First, the good news right? It works! That s pretty cool. I m positive my younger self would be amused and happy to see this working; as is current day paultag. Let s take debugfs out for a spin! First, we need to mount the filesystem. It even works on an entirely unmodified, stock Debian box on my LAN, which is huge. Let s take it for a spin:

$ mount \
-t 9p \
-o trans=tcp,version=9p2000.u,aname=unstable-debug \
192.168.0.2 \
/usr/lib/debug/.build-id/

And, let s prove to ourselves that this actually mounted before we go trying to use it:

$ mount   grep build-id
192.168.0.2 on /usr/lib/debug/.build-id type 9p (rw,relatime,aname=unstable-debug,access=user,trans=tcp,version=9p2000.u,port=564)

Slick. We ve got an open connection to the server, where our host will keep a connection alive as root, attached to the filesystem provided in aname. Let s take a look at it.

$ ls /usr/lib/debug/.build-id/
00 0d 1a 27 34 41 4e 5b 68 75 82 8E 9b a8 b5 c2 CE db e7 f3
01 0e 1b 28 35 42 4f 5c 69 76 83 8f 9c a9 b6 c3 cf dc E7 f4
02 0f 1c 29 36 43 50 5d 6a 77 84 90 9d aa b7 c4 d0 dd e8 f5
03 10 1d 2a 37 44 51 5e 6b 78 85 91 9e ab b8 c5 d1 de e9 f6
04 11 1e 2b 38 45 52 5f 6c 79 86 92 9f ac b9 c6 d2 df ea f7
05 12 1f 2c 39 46 53 60 6d 7a 87 93 a0 ad ba c7 d3 e0 eb f8
06 13 20 2d 3a 47 54 61 6e 7b 88 94 a1 ae bb c8 d4 e1 ec f9
07 14 21 2e 3b 48 55 62 6f 7c 89 95 a2 af bc c9 d5 e2 ed fa
08 15 22 2f 3c 49 56 63 70 7d 8a 96 a3 b0 bd ca d6 e3 ee fb
09 16 23 30 3d 4a 57 64 71 7e 8b 97 a4 b1 be cb d7 e4 ef fc
0a 17 24 31 3e 4b 58 65 72 7f 8c 98 a5 b2 bf cc d8 E4 f0 fd
0b 18 25 32 3f 4c 59 66 73 80 8d 99 a6 b3 c0 cd d9 e5 f1 fe
0c 19 26 33 40 4d 5a 67 74 81 8e 9a a7 b4 c1 ce da e6 f2 ff

Outstanding. Let s try using gdb to debug a binary that was provided by the Debian archive, and see if it ll load the ELF by build-id from the right .deb in the unstable-debug suite:

$ gdb -q /usr/sbin/netlabelctl
Reading symbols from /usr/sbin/netlabelctl...
Reading symbols from /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug...
(gdb)

Yes! Yes it will!

$ file /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug
/usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter *empty*, BuildID[sha1]=e59f81f6573dadd5d95a6e4474d9388ab2777e2a, for GNU/Linux 3.2.0, with debug_info, not stripped

The Bad Linux s support for 9p is mainline, which is great, but it s not robust. Network issues or server restarts will wedge the mountpoint (Linux can t reconnect when the tcp connection breaks), and things that work fine on local filesystems get translated in a way that causes a lot of network chatter for instance, just due to the way the syscalls are translated, doing an ls, will result in a stat call for each file in the directory, even though linux had just got a stat entry for every file while it was resolving directory names. On top of that, Linux will serialize all I/O with the server, so there s no concurrent requests for file information, writes, or reads pending at the same time to the server; and read and write throughput will degrade as latency increases due to increasing round-trip time, even though there are offsets included in the read and write calls. It works well enough, but is frustrating to run up against, since there s not a lot you can do server-side to help with this beyond implementing the 9P2000.L variant (which, maybe is worth it).

The Ugly Unfortunately, we don t know the file size(s) until we ve actually opened the underlying tar file and found the correct member, so for most files, we don t know the real size to report when getting a stat. We can t parse the tarfiles for every stat call, since that d make ls even slower (bummer). Only hiccup is that when I report a filesize of zero, gdb throws a bit of a fit; let s try with a size of 0 to start:

$ ls -lah /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug
-r--r--r-- 1 root root 0 Dec 31 1969 /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug
$ gdb -q /usr/sbin/netlabelctl
Reading symbols from /usr/sbin/netlabelctl...
Reading symbols from /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug...
warning: Discarding section .note.gnu.build-id which has a section size (24) larger than the file size [in module /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug]
[...]

This obviously won t work since gdb will throw away all our hard work because of stat s output, and neither will loading the real size of the underlying file. That only leaves us with hardcoding a file size and hope nothing else breaks significantly as a result. Let s try it again:

$ ls -lah /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug
-r--r--r-- 1 root root 954M Dec 31 1969 /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug
$ gdb -q /usr/sbin/netlabelctl
Reading symbols from /usr/sbin/netlabelctl...
Reading symbols from /usr/lib/debug/.build-id/e5/9f81f6573dadd5d95a6e4474d9388ab2777e2a.debug...
(gdb)

Much better. I mean, terrible but better. Better for now, anyway.

Kilroy was here Do I think this is a particularly good idea? I mean; kinda. I m probably going to make some fun 9p arigato-based filesystems for use around my LAN, but I don t think I ll be moving to use debugfs until I can figure out how to ensure the connection is more resilient to changing networks, server restarts and fixes on i/o performance. I think it was a useful exercise and is a pretty great hack, but I don t think this ll be shipping anywhere anytime soon. Along with me publishing this post, I ve pushed up all my repos; so you should be able to play along at home! There s a lot more work to be done on arigato; but it does handshake and successfully export a working 9P2000.u filesystem. Check it out on on my github at arigato, debugfs and also on crates.io and docs.rs. At least I can say I was here and I got it working after all these years.

We are thrilled to share that RcppEigen has now upgraded to Eigen release 3.4.0! The new release 0.3.4.0.0 arrived on CRAN earlier today, and has been shipped to Debian as well. Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. This update has been in the works for a full two and a half years! It all started with a PR #102 by Yixuan bringing the package-local changes for R integration forward to usptream release 3.4.0. We opened issue #103 to steer possible changes from reverse-dependency checking through. Lo and behold, this just stalled because a few substantial changes were needed and not coming. But after a long wait, and like a bolt out of a perfectly blue sky, Andrew revived it in January with a reverse depends run of his own along with a set of PRs. That was the push that was needed, and I steered it along with a number of reverse dependency checks, and occassional emails to maintainers. We managed to bring it down to only three packages having a hickup, and all three had received PRs thanks to Andrew and even merged them. So the plan became to release today following a final fourteen day window. And CRAN was convinced by our arguments that we followed due process. So there it is! Big big thanks to all who helped it along, especially Yixuan and Andrew but also Mikael who updated another patch set he had prepared for the previous release series. The complete NEWS file entry follows.

Changes in RcppEigen version 0.3.4.0.0 (2024-02-28)

• The Eigen version has been upgrade to release 3.4.0 (Yixuan)
• Extensive reverse-dependency checks ensure only three out of over 400 packages at CRAN are affected; PRs and patches helped other packages
• The long-running branch also contains substantial contributions from Mikael Jagan (for the lme4 interface) and Andrew Johnson (revdep PRs)

Courtesy of CRANberries, there is also a diffstat report for the most recent release. If you like this or other open-source work I do, you can sponsor me at GitHub.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

Welcome to the January 2024 report from the Reproducible Builds project. In these reports we outline the most important things that we have been up to over the past month. If you are interested in contributing to the project, please visit our Contribute page on our website.

---

How we executed a critical supply chain attack on PyTorch John Stawinski and Adnan Khan published a lengthy blog post detailing how they executed a supply-chain attack against PyTorch, a popular machine learning platform used by titans like Google, Meta, Boeing, and Lockheed Martin :

Our exploit path resulted in the ability to upload malicious PyTorch releases to GitHub, upload releases to [Amazon Web Services], potentially add code to the main repository branch, backdoor PyTorch dependencies the list goes on. In short, it was bad. Quite bad.

The attack pivoted on PyTorch s use of self-hosted runners as well as submitting a pull request to address a trivial typo in the project s README file to gain access to repository secrets and API keys that could subsequently be used for malicious purposes.

New Arch Linux forensic filesystem tool On our mailing list this month, long-time Reproducible Builds developer kpcyrd announced a new tool designed to forensically analyse Arch Linux filesystem images. Called archlinux-userland-fs-cmp, the tool is supposed to be used from a rescue image (any Linux) with an Arch install mounted to, [for example], /mnt. Crucially, however, at no point is any file from the mounted filesystem eval d or otherwise executed. Parsers are written in a memory safe language. More information about the tool can be found on their announcement message, as well as on the tool s homepage. A GIF of the tool in action is also available.

Issues with our SOURCE_DATE_EPOCH code? Chris Lamb started a thread on our mailing list summarising some potential problems with the source code snippet the Reproducible Builds project has been using to parse the SOURCE_DATE_EPOCH environment variable:

I m not 100% sure who originally wrote this code, but it was probably sometime in the ~2015 era, and it must be in a huge number of codebases by now. Anyway, Alejandro Colomar was working on the shadow security tool and pinged me regarding some potential issues with the code. You can see this conversation here.

Chris ends his message with a request that those with intimate or low-level knowledge of time_t, C types, overflows and the various parsing libraries in the C standard library (etc.) contribute with further info.

Distribution updates In Debian this month, Roland Clobus posted another detailed update of the status of reproducible ISO images on our mailing list. In particular, Roland helpfully summarised that all major desktops build reproducibly with bullseye, bookworm, trixie and sid provided they are built for a second time within the same DAK run (i.e. [within] 6 hours) . Additionally 7 of the 8 bookworm images from the official download link build reproducibly at any later time. In addition to this, three reviews of Debian packages were added, 17 were updated and 15 were removed this month adding to our knowledge about identified issues. Elsewhere, Bernhard posted another monthly update for his work elsewhere in openSUSE.

Community updates There were made a number of improvements to our website, including Bernhard M. Wiedemann fixing a number of typos of the term nondeterministic . [ ] and Jan Zerebecki adding a substantial and highly welcome section to our page about SOURCE_DATE_EPOCH to document its interaction with distribution rebuilds. [ ].
diffoscope is our in-depth and content-aware diff utility that can locate and diagnose reproducibility issues. This month, Chris Lamb made a number of changes such as uploading versions 254 and 255 to Debian but focusing on triaging and/or merging code from other contributors. This included adding support for comparing eXtensible ARchive (.XAR/.PKG) files courtesy of Seth Michael Larson [ ][ ], as well considerable work from Vekhir in order to fix compatibility between various and subtle incompatible versions of the progressbar libraries in Python [ ][ ][ ][ ]. Thanks!

Reproducibility testing framework The Reproducible Builds project operates a comprehensive testing framework (available at tests.reproducible-builds.org) in order to check packages and other artifacts for reproducibility. In January, a number of changes were made by Holger Levsen:

• Debian-related changes:
  • Reduce the number of arm64 architecture workers from 24 to 16. [ ]
  • Use diffoscope from the Debian release being tested again. [ ]
  • Improve the handling when killing unwanted processes [ ][ ][ ] and be more verbose about it, too [ ].
  • Don t mark a job as failed if process marked as to-be-killed is already gone. [ ]
  • Display the architecture of builds that have been running for more than 48 hours. [ ]
  • Reboot arm64 nodes when they hit an OOM (out of memory) state. [ ]
• Package rescheduling changes:
  • Reduce IRC notifications to 1 when rescheduling due to package status changes. [ ]
  • Correctly set SUDO_USER when rescheduling packages. [ ]
  • Automatically reschedule packages regressing to FTBFS (build failure) or FTBR (build success, but unreproducible). [ ]
• OpenWrt-related changes:
  • Install the python3-dev and python3-pyelftools packages as they are now needed for the sunxi target. [ ][ ]
  • Also install the libpam0g-dev which is needed by some OpenWrt hardware targets. [ ]
• Misc:
  • As it s January, set the real_year variable to 2024 [ ] and bump various copyright years as well [ ].
  • Fix a large (!) number of spelling mistakes in various scripts. [ ][ ][ ]
  • Prevent Squid and Systemd processes from being killed by the kernel s OOM killer. [ ]
  • Install the iptables tool everywhere, else our custom rc.local script fails. [ ]
  • Cleanup the /srv/workspace/pbuilder directory on boot. [ ]
  • Automatically restart Squid if it fails. [ ]
  • Limit the execution of chroot-installation jobs to a maximum of 4 concurrent runs. [ ][ ]

Significant amounts of node maintenance was performed by Holger Levsen (eg. [ ][ ][ ][ ][ ][ ][ ] etc.) and Vagrant Cascadian (eg. [ ][ ][ ][ ][ ][ ][ ][ ]). Indeed, Vagrant Cascadian handled an extended power outage for the network running the Debian armhf architecture test infrastructure. This provided the incentive to replace the UPS batteries and consolidate infrastructure to reduce future UPS load. [ ] Elsewhere in our infrastructure, however, Holger Levsen also adjusted the email configuration for @reproducible-builds.org to deal with a new SMTP email attack. [ ]

Upstream patches The Reproducible Builds project tries to detects, dissects and fix as many (currently) unreproducible packages as possible. We endeavour to send all of our patches upstream where appropriate. This month, we wrote a large number of such patches, including:

• Bernhard M. Wiedemann:
  • cython (nondeterminstic path issue)
  • deluge (issue with modification time of .egg file)
  • gap-ferret, gap-semigroups & gap-simpcomp (nondeterministic config.log file)
  • grpc (filesystem ordering issue )
  • hub (random)
  • kubernetes1.22 & kubernetes1.23 (sort-related issue)
  • kubernetes1.24 & kubernetes1.25 (go -trimpath vs random issue)
  • libjcat (drop test files with random bytes)
  • luajit (Use new d option for deterministic bytecode output)
  • meson [ ][ ] (sort the results from Python filesystem call)
  • python-rjsmin (drop GCC instrumentation artifacts)
  • qt6-virtualkeyboard+others (bug parallelism/race)
  • SoapySDR (parallelism-related issue)
  • systemd (sorting problem)
  • warewulf (CPIO modification time issue, etc.)
• Chris Lamb:
  • #1060254 filed against mumble.
• James Addison:
  • guake ( Schroedinger file due to race condition)
  • qhelpgenerator-qt5 (timezone localization; fix also merged upstream for QT6)
  • sphinx (search index doctitle sorting)

Separate to this, Vagrant Cascadian followed up with the relevant maintainers when reproducibility fixes were not included in newly-uploaded versions of the mm-common package in Debian this was quickly fixed, however. [ ]

---

If you are interested in contributing to the Reproducible Builds project, please visit our Contribute page on our website. However, you can get in touch with us via:

• IRC: #reproducible-builds on irc.oftc.net.
• Mailing list: rb-general@lists.reproducible-builds.org
• Mastodon: @reproducible_builds
• Twitter: @ReproBuilds

Review: The Library of Broken Worlds, by Alaya Dawn Johnson

Publisher:	Scholastic Press
Copyright:	June 2023
ISBN:	1-338-29064-9
Format:	Kindle
Pages:	446

The Library of Broken Worlds is a young-adult far-future science fantasy. So far as I can tell, it's stand-alone, although more on that later in the review. Freida is the adopted daughter of Nadi, the Head Librarian, and her greatest wish is to become a librarian herself. When the book opens, she's a teenager in highly competitive training. Freida is low-wetware, without the advanced and expensive enhancements of many of the other students competing for rare and prized librarian positions, which she makes up for by being the most audacious. She doesn't need wetware to commune with the library material gods. If one ventures deep into their tunnels and consumes their crystals, direct physical communion is possible. The library tunnels are Freida's second home, in part because that's where she was born. She was created by the Library, and specifically by Iemaja, the youngest of the material gods. Precisely why is a mystery. To Nadi, Freida is her daughter. To Quinn, Nadi's main political rival within the library, Freida is a thing, a piece of the library, a secondary and possibly rogue AI. A disruptive annoyance. The Library of Broken Worlds is the sort of science fiction where figuring out what is going on is an integral part of the reading experience. It opens with a frame story of an unnamed girl (clearly Freida) waking the god Nameren and identifying herself as designed for deicide. She provokes Nameren's curiosity and offers an Arabian Nights bargain: if he wants to hear her story, he has to refrain from killing her for long enough for her to tell it. As one might expect, the main narrative doesn't catch up to the frame story until the very end of the book. The Library is indeed some type of library that librarians can search for knowledge that isn't available from more mundane sources, but Freida's personal experience of it is almost wholly religious and oracular. The library's material gods are identified as AIs, but good luck making sense of the story through a science fiction frame, even with a healthy allowance for sufficiently advanced technology being indistinguishable from magic. The symbolism and tone is entirely fantasy, and late in the book it becomes clear that whatever the material gods are, they're not simple technological AIs in the vein of, say, Banks's Ship Minds. Also, the Library is not solely a repository of knowledge. It is the keeper of an interstellar peace. The Library was founded after the Great War, to prevent a recurrence. It functions as a sort of legal system and grand tribunal in ways that are never fully explained. As you might expect, that peace is based more on stability than fairness. Five of the players in this far future of humanity are the Awilu, the most advanced society and the first to leave Earth (or Tierra as it's called here); the Mah m, who possess the material war god Nameren of the frame story; the Lunars and Martians, who dominate the Sol system; and the surviving Tierrans, residents of a polluted and struggling planet that is ruthlessly exploited by the Lunars. The problem facing Freida and her friends at the start of the book is a petition brought by a young Tierran against Lunar exploitation of his homeland. His name is Joshua, and Freida is more than half in love with him. Joshua's legal argument involves interpretation of the freedom node of the treaty that ended the Great War, a node that precedent says gives the Lunars the freedom to exploit Tierra, but which Joshua claims has a still-valid originalist meaning granting Tierrans freedom from exploitation. There is, in short, a lot going on in this book, and "never fully explained" is something of a theme. Freida is telling a story to Nameren and only explains things Nameren may not already know. The reader has to puzzle out the rest from the occasional hint. This is made more difficult by the tendency of the material gods to communicate only in visions or guided hallucinations, full of symbolism that the characters only partly explain to the reader. Nonetheless, this did mostly work, at least for me. I started this book very confused, but by about the midpoint it felt like the background was coming together. I'm still not sure I understand the aurochs, baobab, and cicada symbolism that's so central to the framing story, but it's the pleasant sort of stretchy confusion that gives my brain a good workout. I wish Johnson had explained a few more things plainly, particularly near the end of the book, but my remaining level of confusion was within my tolerances. Unfortunately, the ending did not work for me. The first time I read it, I had no idea what it meant. Lots of baffling, symbolic things happened and then the book just stopped. After re-reading the last 10%, I think all the pieces of an ending and a bit of an explanation are there, but it's absurdly abbreviated. This is another book where the author appears to have been finished with the story before I was. This keeps happening to me, so this probably says something more about me than it says about books, but I want books to have an ending. If the characters have fought and suffered through the plot, I want them to have some space to be happy and to see how their sacrifices play out, with more detail than just a few vague promises. If much of the book has been puzzling out the nature of the world, I would like some concrete confirmation of at least some of my guesswork. And if you're going to end the book on radical transformation, I want to see the results of that transformation. Johnson does an excellent job showing how brutal the peace of the powerful can be, and is willing to light more things on fire over the course of this book than most authors would, but then doesn't offer the reader much in the way of payoff. For once, I wish this stand-alone turned out to be a series. I think an additional book could be written in the aftermath of this ending, and I would definitely read that novel. Johnson has me caring deeply about these characters and fascinated by the world background, and I'd happily spend another 450 pages finding out what happens next. But, frustratingly, I think this ending was indeed intended to wrap up the story. I think this book may fall between a few stools. Science fiction readers who want mysterious future worlds to be explained by the end of the book are going to be frustrated by the amount of symbolism, allusion, and poetic description. Literary fantasy readers, who have a higher tolerance for that style, are going to wish for more focused and polished writing. A lot of the story is firmly YA: trying and failing to fit in, developing one's identity, coming into power, relationship drama, great betrayals and regrets, overcoming trauma and abuse, and unraveling lies that adults tell you. But this is definitely not a straight-forward YA plot or world background. It demands a lot from the reader, and while I am confident many teenage readers would rise to that challenge, it seems like an awkward fit for the YA marketing category. About 75% of the way in, I would have told you this book was great and you should read it. The ending was a let-down and I'm still grumpy about it. I still think it's worth your attention if you're in the mood for a sink-or-swim type of reading experience. Just be warned that when the ride ends, I felt unceremoniously dumped on the pavement. Content warnings: Rape, torture, genocide. Rating: 7 out of 10

Review: The Afterward, by E.K. Johnston

Publisher:	Dutton Books
Copyright:	February 2019
Printing:	2020
ISBN:	0-7352-3190-7
Format:	Kindle
Pages:	339

The Afterward is a standalone young adult high fantasy with a substantial romance component. The title is not misspelled. Sir Erris and her six companions, matching the number of the new gods, were successful in their quest for the godsgem. They defeated the Old God and destroyed Him forever, freeing King Dorrenta from his ensorcellment, and returned in triumph to Cadrium to live happily ever after. Or so the story goes. Sir Erris and three of the companions are knights. Another companion is the best mage in the kingdom. Kalanthe Ironheart, who distracted the Old God at a critical moment and allowed Sir Erris to strike, is only an apprentice due to her age, but surely will become a great knight. And then there is Olsa Rhetsdaughter, the lowborn thief, now somewhat mockingly called Thief of the Realm for all the good that does her. The reward was enough for her to buy her freedom from the Thief's Court. It was not enough to pay for food after that, or enough for her to change her profession, and the Thief's Court no longer has any incentive to give her easy (or survivable) assignments. Kalanthe is in a considerably better position, but she still needs a good marriage. Her reward paid off half of her debt, which broadens her options, but she's still a debt-knight, liable for the full cost of her training once she reaches the age of nineteen. She's mostly made her peace with the decisions she made given her family's modest means, but marriages of that type are usually for heirs, and Kalanthe is not looking forward to bearing a child. Or, for that matter, sleeping with a man. Olsa and Kalanthe fell in love during the Quest. Given Kalanthe's debt and the way it must be paid, and her iron-willed determination to keep vows, neither of them expected their relationship to survive the end of the Quest. Both of them wish that it had. The hook is that this novel picks up after the epic fantasy quest is over and everyone went home. This is not an entirely correct synopsis; chapters of The Afterward alternate between "After" and "Before" (and one chapter delightfully titled "More or less the exact moment of"), and by the end of the book we get much of the story of the Quest. It's not told from the perspective of the lead heroes, though; it's told by following Kalanthe and Olsa, who would be firmly relegated to supporting characters in a typical high fantasy. And it's largely told through the lens of their romance. This is not the best fantasy novel I've read, but I had a fun time with it. I am now curious about the intended audience and marketing, though. It was published by a YA imprint, and both the ages of the main characters and the general theme of late teenagers trying to chart a course in an adult world match that niche. But it's also clearly intended for readers who have read enough epic fantasy quests that they will both be amused by the homage and not care that the story elides a lot of the typical details. Anyone who read David Eddings at an impressionable age will enjoy the way Johnston pokes gentle fun at The Belgariad (this book is dedicated to David and Leigh Eddings), but surely the typical reader of YA fantasy these days isn't also reading Eddings. I'm therefore not quite sure who this book was for, but apparently that group included me. Johnston thankfully is not on board with the less savory parts of Eddings's writing, as you might have guessed from the sapphic romance. There is no obnoxious gender essentialism here, although there do appear to be gender roles that I never quite figured out. Knights are referred to as sir, but all of the knights in this story are women. Men still seem to run a lot of things (kingdoms, estates, mage colleges), but apart from the mage, everyone on the Quest was female, and there seems to be an expectation that women go out into the world and have adventures while men stay home. I'm not sure if there was an underlying system that escaped me, or if Johnston just mixed things up for the hell of it. (If the latter, I approve.) This book does suffer a bit from addressing some current-day representation issues without managing to fold them naturally into the story or setting. One of the Quest knights is transgender, something that's revealed in a awkward couple of paragraphs and then never mentioned again. Two of the characters have a painfully earnest conversation about the word "bisexual," complete with a strained attempt at in-universe etymology. Racial diversity (Olsa is black, and Kalanthe is also not white) seemed to be handled a bit better, although I am not the reader to notice if the discussions of hair maintenance were similarly awkward. This is way better than no representation and default-white characters, to be clear, but it felt a bit shoehorned in at times and could have used some more polish. These are quibbles, though. Olsa was the heart of the book for me, and is exactly the sort of character I like to read about. Kalanthe is pure stubborn paladin, but I liked her more and more as the story continued. She provides a good counterbalance to Olsa's natural chaos. I do wish Olsa had more opportunities to show her own competence (she's not a very good thief, she's just the thief that Sir Erris happened to know), but the climax of the story was satisfying. My main grumble is that I badly wanted to dwell on the happily-ever-after for at least another chapter, ideally two. Johnston was done with the story before I was. The writing was serviceable but not great and there are some bits that I don't think would stand up to a strong poke, but the characters carried the story for me. Recommended if you'd like some sapphic romance and lightweight class analysis complicating your Eddings-style quest fantasy. Rating: 7 out of 10

I haven't done one of these in quite a while, long enough that I've already read and reviewed many of these books. John Joseph Adams (ed.) The Far Reaches (sff anthology)
Poul Anderson The Shield of Time (sff)
Catherine Asaro The Phoenix Code (sff)
Catherine Asaro The Veiled Web (sff)
Travis Baldree Bookshops & Bonedust (sff)
Sue Burke Semiosis (sff)
Jacqueline Carey Cassiel's Servant (sff)
Rob Copeland The Fund (nonfiction)
Mar Delaney Wolf Country (sff)
J.S. Dewes The Last Watch (sff)
J.S. Dewes The Exiled Fleet (sff)
Mike Duncan Hero of Two Worlds (nonfiction)
Mike Duncan The Storm Before the Storm (nonfiction)
Kate Elliott King's Dragon (sff)
Zeke Faux Number Go Up (nonfiction)
Nicola Griffith Menewood (sff)
S.L. Huang The Water Outlaws (sff)
Alaya Dawn Johnson The Library of Broken Worlds (sff)
T. Kingfisher Thornhedge (sff)
Naomi Kritzer Liberty's Daughter (sff)
Ann Leckie Translation State (sff)
Michael Lewis Going Infinite (nonfiction)
Jenna Moran Magical Bears in the Context of Contemporary Political Theory (sff collection)
Ari North Love and Gravity (graphic novel)
Ciel Pierlot Bluebird (sff)
Terry Pratchett A Hat Full of Sky (sff)
Terry Pratchett Going Postal (sff)
Terry Pratchett Thud! (sff)
Terry Pratchett Wintersmith (sff)
Terry Pratchett Making Money (sff)
Terry Pratchett Unseen Academicals (sff)
Terry Pratchett I Shall Wear Midnight (sff)
Terry Pratchett Snuff (sff)
Terry Pratchett Raising Steam (sff)
Terry Pratchett The Shepherd's Crown (sff)
Aaron A. Reed 50 Years of Text Games (nonfiction)
Dashka Slater Accountable (nonfiction)
Rory Stewart The Marches (nonfiction)
Emily Tesh Silver in the Wood (sff)
Emily Tesh Drowned Country (sff)
Valerie Vales Chilling Effect (sff)
Martha Wells System Collapse (sff)
Martha Wells Witch King (sff)

Review: Going Postal, by Terry Pratchett

Series:	Discworld #33
Publisher:	Harper
Copyright:	October 2004
Printing:	November 2014
ISBN:	0-06-233497-2
Format:	Mass market
Pages:	471

Going Postal is the 33rd Discworld novel. You could probably start here if you wanted to; there are relatively few references to previous books, and the primary connection (to Feet of Clay) is fully re-explained. I suspect that's why Going Postal garnered another round of award nominations. There are arguable spoilers for Feet of Clay, however. Moist von Lipwig is a con artist. Under a wide variety of names, he's swindled and forged his way around the Disc, always confident that he can run away from or talk his way out of any trouble. As Going Postal begins, however, it appears his luck has run out. He's about to be hanged. Much to his surprise, he wakes up after his carefully performed hanging in Lord Vetinari's office, where he's offered a choice. He can either take over the Ankh-Morpork post office, or he can die. Moist, of course, immediately agrees to run the post office, and then leaves town at the earliest opportunity, only to be carried back into Vetinari's office by a relentlessly persistent golem named Mr. Pump. He apparently has a parole officer. The clacks, Discworld's telegraph system first seen in The Fifth Elephant, has taken over most communications. The city is now dotted with towers, and the Grand Trunk can take them at unprecedented speed to even far-distant cities like Genua. The post office, meanwhile, is essentially defunct, as Moist quickly discovers. There are two remaining employees, the highly eccentric Junior Postman Groat who is still Junior because no postmaster has lasted long enough to promote him, and the disturbingly intense Apprentice Postman Stanley, who collects pins. Other than them, the contents of the massive post office headquarters are a disturbing mail sorting machine designed by Bloody Stupid Johnson that is not picky about which dimension or timeline the sorted mail comes from, and undelivered mail. A lot of undelivered mail. Enough undelivered mail that there may be magical consequences. All Moist has to do is get the postal system running again. Somehow. And not die in mysterious accidents like the previous five postmasters. Going Postal is a con artist story, but it's also a startup and capitalism story. Vetinari is, as always, solving a specific problem in his inimitable indirect way. The clacks were created by engineers obsessed with machinery and encodings and maintenance, but it's been acquired by... well, let's say private equity, because that's who they are, although Discworld doesn't have that term. They immediately did what private equity always did: cut out everything that didn't extract profit, without regard for either the service or the employees. Since the clacks are an effective monopoly and the new owners are ruthless about eliminating any possible competition, there isn't much to stop them. Vetinari's chosen tool is Moist. There are some parts of this setup that I love and one part that I'm grumbly about. A lot of the fun of this book is seeing Moist pulled into the mission of resurrecting the post office despite himself. He starts out trying to wriggle out of his assigned task, but, after a few early successes and a supernatural encounter with the mail, he can't help but start to care. Reformed con men often make good protagonists because one can enjoy the charisma without disliking the ethics. Pratchett adds the delightfully sharp-witted and cynical Adora Belle Dearheart as a partial reader stand-in, which makes the process of Moist becoming worthy of his protagonist role even more fun. I think that a properly functioning postal service is one of the truly monumental achievements of human society and doesn't get nearly enough celebration (or support, or pay, or good working conditions). Give me a story about reviving a postal service by someone who appreciates the tradition and social role as much as Pratchett clearly does and I'm there. The only frustration is that Going Postal is focused more on an immediate plot, so we don't get to see the larger infrastructure recovery that is clearly needed. (Maybe in later books?) That leads to my grumble, though. Going Postal and specifically the takeover of the clacks is obviously inspired by corporate structures in the later Industrial Revolution, but this book was written in 2004, so it's also a book about private equity and startups. When Vetinari puts a con man in charge of the post office, he runs it like a startup: do lots of splashy things to draw attention, promise big and then promise even bigger, stumble across a revenue source that may or may not be sustainable, hire like mad, and hope it all works out. This makes for a great story in the same way that watching trapeze artists or tightrope walkers is entertaining. You know it's going to work because that's the sort of book you're reading, so you can enjoy the audacity and wonder how Moist will manage to stay ahead of his promises. But it is still a con game applied to a public service, and the part of me that loves the concept of the postal service couldn't stop feeling like this is part of the problem. The dilemma that Vetinari is solving is a bit too realistic, down to the requirement that the post office be self-funding and not depend on city funds and, well, this is repugnant to me. Public services aren't businesses. Societies spend money to build things that they need to maintain society, and postal service is just as much one of those things as roads are. The ability of anyone to send a letter to anyone else, no matter how rural the address is, provides infrastructure on which a lot of important societal structure is built. Pratchett made me care a great deal about Ankh-Morpork's post office (not hard to do), and now I want to see it rebuilt properly, on firm foundations, without splashy promises and without a requirement that it pay for itself. Which I realize is not the point of Discworld at all, but the concept of running a postal service like a startup hits maybe a bit too close to home. Apart from that grumble, this is a great book if you're in the mood for a reformed con man story. I thought the gold suit was a bit over the top, but I otherwise thought Moist's slow conversion to truly caring about his job was deeply satisfying. The descriptions of the clacks are full of askew Discworld parodies of computer networking and encoding that I enjoyed more than I thought I would. This is also the book that introduced the now-famous (among Pratchett fans at least) GNU instruction for the clacks, and I think that scene is the most emotionally moving bit of Pratchett outside of Night Watch. Going Postal is one of the better books in the Discworld series to this point (and I'm sadly getting near the end). If you have less strongly held opinions about management and funding models for public services, or at least are better at putting them aside when reading fantasy novels, you're likely to like it even more than I did. Recommended. Followed by Thud!. The thematic sequel is Making Money. Rating: 8 out of 10

In my two most recent posts, I listed the fiction and classic fiction I enjoyed the most in 2022. I'll leave my roundup of general non-fiction until tomorrow, but today I'll be going over my favourite memoirs and biographies, in no particular order. Books that just missed the cut here include Roisin Kiberd's The Disconnect: A Personal Journey Through the Internet (2019), Steve Richards' The Prime Ministers (2019) which reflects on UK leadership from Harold Wilson to Boris Johnson, Robert Graves Great War memoir Goodbye to All That (1929) and David Mikics's portrait of Stanley Kubrick called American Filmmaker.

Afropean: Notes from Black Europe (2019) Johny Pitts Johny Pitts is a photographer and writer who lives in the north of England who set out to explore "black Europe from the street up" those districts within European cities that, although they were once 'white spaces' in the past, they are now occupied by Black people. Unhappy with the framing of the Black experience back home in post-industrial Sheffield, Pitts decided to become a nomad and goes abroad to seek out the sense of belonging he cannot find in post-Brexit Britain, and Afropean details his journey through Paris, Brussels, Lisbon, Berlin, Stockholm and Moscow. However, Pitts isn't just avoiding the polarisation and structural racism embedded in contemporary British life. Rather, he is seeking a kind of super-national community that transcends the reductive and limiting nationalisms of all European countries, most of which have based their national story on a self-serving mix of nostalgia and postcolonial fairy tales. Indeed, the term 'Afropean' is the key to understanding the goal of this captivating memoir. Pitts writes at the beginning of this book that the word wasn't driven only as a response to the crude nativisms of Nigel Farage and Marine Le Pen, but that it:

encouraged me to think of myself as whole and unhyphenated. [ ] Here was a space where blackness was taking part in shaping European identity at large. It suggested the possibility of living in and with more than one idea: Africa and Europe, or, by extension, the Global South and the West, without being mixed-this, half-that or black-other. That being black in Europe didn t necessarily mean being an immigrant.

In search of this whole new theory of home, Pitts travels to the infamous banlieue of Clichy-sous-Bois just to the East of Paris, thence to Matong in Brussels, as well as a quick and abortive trip into Moscow and other parallel communities throughout the continent. In these disparate environs, Pitts strikes up countless conversations with regular folk in order to hear their quotidian stories of living, and ultimately to move away from the idea that Black history is defined exclusively by slavery. Indeed, to Pitts, the idea of race is one that ultimately restricts one's humanity; the concept "is often forced to embody and speak for certain ideas, despite the fact it can't ever hold in both hands the full spectrum of a human life and the cultural nuances it creates." It's difficult to do justice to the effectiveness of the conversations Pitts has throughout his travels, but his shrewd attention to demeanour, language, raiment and expression vividly brings alive the people he talks to. Of related interest to fellow Brits as well are the many astute observations and comparisons with Black and working-class British life. The tone shifts quite often throughout this book. There might be an amusing aside one minute, such as the portrait of an African American tourist in Paris to whom "the whole city was a film set, with even its homeless people appearing to him as something oddly picturesque." But the register abruptly changes when he visits Clichy-sous-Bois on an anniversary of important to the area, and an element of genuine danger is introduced when Johny briefly visits Moscow and barely gets out alive. What's especially remarkable about this book is there is a freshness to Pitt s treatment of many well-worn subjects. This can be seen in his account of Belgium under the reign of Leopold II, the history of Portuguese colonialism (actually mostly unknown to me), as well in the way Pitts' own attitude to contemporary anti-fascist movements changes throughout an Antifa march. This chapter was an especial delight, and not only because it underlined just how much of Johny's trip was an inner journey of an author willing have his mind changed. Although Johny travels alone throughout his journey, in the second half of the book, Pitts becomes increasingly accompanied by a number of Black intellectuals by the selective citing of Frantz Fanon and James Baldwin and Caryl Phillips. (Nevertheless, Jonny has also brought his camera for the journey as well, adding a personal touch to this already highly-intimate book.) I suspect that his increasing exercise of Black intellectual writing in the latter half of the book may be because Pitts' hopes about 'Afropean' existence ever becoming a reality are continually dashed and undercut. The unity among potential Afropeans appears more-and-more unrealisable as the narrative unfolds, the various reasons of which Johny explores both prosaically and poetically. Indeed, by the end of the book, it's unclear whether Johny has managed to find what he left the shores of England to find. But his mix of history, sociology and observation of other cultures right on my doorstep was something of a revelation to me.

Orwell's Roses (2021) Rebecca Solnit Orwell s Roses is an alternative journey through the life and afterlife of George Orwell, reimaging his life primarily through the lens of his attentiveness to nature. Yet this framing of the book as an 'alternative' history is only revisionist if we compare it to the usual view of Orwell as a bastion of 'free speech' and English 'common sense' the roses of the title of this book were very much planted by Orwell in his Hertfordshire garden in 1936, and his yearning of nature one was one of the many constants throughout his life. Indeed, Orwell wrote about wildlife and outdoor life whenever he could get away with it, taking pleasure in a blackbird's song and waxing nostalgically about the English countryside in his 1939 novel Coming Up for Air (reviewed yesterday).

By sheer chance, I actually visited this exact garden immediately to the publication of this book

Solnit has a particular ability to evince unexpected connections between Orwell and the things he was writing about: Joseph Stalin's obsession with forcing lemons to grow in ludicrously cold climates; Orwell s slave-owning ancestors in Jamaica; Jamaica Kincaid's critique of colonialism in the flower garden; and the exploitative rose industry in Colombia that supplies the American market. Solnit introduces all of these new correspondences in a voice that feels like a breath of fresh air after decades of stodgy Orwellania, and without lapsing into a kind of verbal soft-focus. Indeed, the book displays a marked indifference towards the usual (male-centric) Orwell fandom. Her book draws to a close with a rereading of the 'dystopian' Nineteen Eighty-Four that completes her touching portrait of a more optimistic and hopeful Orwell, as well as a reflection on beauty and a manifesto for experiencing joy as an act of resistance.

The Disaster Artist (2013) Greg Sestero & Tom Bissell For those not already in the know, The Room was a 2003 film by director-producer-writer-actor Tommy Wiseau, an inscrutable Polish immigr with an impenetrable background, an idiosyncratic choice of wardrobe and a mysterious large source of income. The film, which centres on a melodramatic love triangle, has since been described by several commentators and publications as one of the worst films ever made. Tommy's production completely bombed at the so-called 'box office' (the release was actually funded entirely by Wiseau personally), but the film slowly became a favourite at cult cinema screenings. Given Tommy's prominent and central role in the film, there was always an inherent cruelty involved in indulging in the spectacle of The Room the audience was laughing because the film was astonishingly bad, of course, but Wiseau infused his film with sincere earnestness that in a heartless twist of irony may be precisely why it is so terrible to begin with. Indeed, it should be stressed that The Room is not simply a 'bad' film, and therefore not worth paying any attention to: it is uncannily bad in a way that makes it eerily compelling to watch. It unintentionally subverts all the rules of filmmaking in a way that captivates the attention. Take this representative example:

This thirty-six-second scene showcases almost every problem in The Room: the acting, the lighting, the sound design, the pacing, the dialogue and that this unnecessary scene (which does not advance the plot) even exists in the first place. One problem that the above clip doesn't capture, however, is Tommy's vulnerable ego. (He would later make the potentially conflicting claims that The Room was both an ironic cult success and that he is okay with people interpreting it sincerely). Indeed, the filmmaker's central role as Johnny (along with his Willy-Wonka meets Dracula persona) doesn't strike viewers as yet another vanity project, it actually asks more questions than it answers. Why did Tommy even make this film? What is driving him psychologically? And why and how? is he so spellbinding? On the surface, then, 2013's The Disaster Artist is a book about the making of one the strangest films ever made, written by The Room's co-star Greg Sestero and journalist Tom Bissell. Naturally, you learn some jaw-dropping facts about the production and inspiration of the film, the seed of which was planted when Greg and Tommy went to see an early screening of The Talented Mr Ripley (1999). It turns out that Greg's character in The Room is based on Tommy's idiosyncratic misinterpretation of its plot, extending even to the character's name Mark who, in textbook Tommy style, was taken directly (or at least Tommy believed) from one of Ripley's movie stars: "Mark Damon" [sic]. Almost as absorbing as The Room itself, The Disaster Artist is partly a memoir about Thomas P. Wiseau and his cinematic masterpiece. But it could also be described as a biography about a dysfunctional male relationship and, almost certainly entirely unconsciously, a text about the limitations of hetronormativity. It is this latter element that struck me the most whilst reading this book: if you take a step back for a moment, there is something uniquely sad about Tommy's inability to connect with others, and then, when Wiseau poured his soul into his film people just laughed. Despite the stories about his atrocious behaviour both on and off the film set, there's something deeply tragic about the whole affair. Jean-Luc Godard, who passed away earlier this year, once observed that every fictional film is a documentary of its actors. The Disaster Artist shows that this well-worn aphorism doesn't begin to cover it.

Review: Still Not Safe, by Robert L. Wears & Kathleen M. Sutcliffe

Publisher:	Oxford University Press
Copyright:	November 2019
ISBN:	0-19-027128-0
Format:	Kindle
Pages:	232

Still Not Safe is an examination of the recent politics and history of patient safety in medicine. Its conclusions are summarized by the opening paragraph of the preface:

The American moral and social philosopher Eric Hoffer reportedly said that every great cause begins as a movement, becomes a business, and eventually degenerates into a racket. The reform movement to make healthcare safer is clearly a great cause, but patient safety efforts are increasingly following Hoffer's path.

Robert Wears was Professor of Emergency Medicine at the University of Florida specializing in patient safety. Kathleen Sutcliffe is Professor of Medicine and Business at Johns Hopkins. This book is based on research funded by a grant from the Robert Wood Johnson Foundation, for which both Wears and Sutcliffe were primary investigators. (Wears died in 2017, but the acknowledgments imply that at least early drafts of the book existed by that point and it was indeed co-written.) The anchor of the story of patient safety in Still Not Safe is the 1999 report from the Institute of Medicine entitled To Err is Human, to which the authors attribute an explosion of public scrutiny of medical safety. The headline conclusion of that report, which led nightly news programs after its release, was that 44,000 to 120,000 people died each year in the United States due to medical error. This report prompted government legislation, funding for new safety initiatives, a flurry of follow-on reports, and significant public awareness of medical harm. What it did not produce, in the authors' view, is significant improvements in patient safety. The central topic of this book is an analysis of why patient safety efforts have had so little measurable effect. The authors attribute this to three primary causes: an unwillingness to involve safety experts from outside medicine or absorb safety lessons from other disciplines, an obsession with human error that led to profound misunderstandings of the nature of safety, and the misuse of safety concerns as a means to centralize control of medical practice in the hands of physician-administrators. (The term used by the authors is "managerial, scientific-bureaucratic medicine," which is technically accurate but rather awkward.) Biggest complaint first: This book desperately needed examples, case studies, or something to make these ideas concrete. There are essentially none in 230 pages apart from passing mentions of famous cases of medical error that added to public pressure, and a tantalizing but maddeningly nonspecific discussion of the atypically successful effort to radically improve the safety of anesthesia. Apparently anesthesiologists involved safety experts from outside medicine, avoided a focus on human error, turned safety into an engineering problem, and made concrete improvements that had a hugely positive impact on the number of adverse events for patients. Sounds fascinating! Alas, I'm just as much in the dark about what those improvements were as I was when I started reading this book. Apart from a vague mention of some unspecified improvements to anesthesia machines, there are no concrete descriptions whatsoever. I understand that the authors were probably leery of giving too many specific examples of successful safety initiatives since one of their core points is that safety is a mindset and philosophy rather than a replicable set of actions, and copying the actions of another field without understanding their underlying motivations or context within a larger system is doomed to failure. But you have to give the reader something, or the book starts feeling like a flurry of abstract assertions. Much is made here of the drawbacks of a focus on human error, and the superiority of the safety analysis done in other fields that have moved beyond error-centric analysis (and in some cases have largely discarded the word "error" as inherently unhelpful and ambiguous). That leads naturally to showing an analysis of an adverse incident through an error lens and then through a more nuanced safety lens, making the differences concrete for the reader. It was maddening to me that the authors never did this. This book was recommended to me as part of a discussion about safety and reliability in tech and the need to learn from safety practices in other fields. In that context, I didn't find it useful, although surprisingly that's because the thinking in medicine (at least as presented by these authors) seems behind the current thinking in distributed systems. The idea that human error is not a useful model for approaching reliability is standard in large tech companies, nearly all of which use blameless postmortems for exactly that reason. Tech, similar to medicine, does have a tendency to be insular and not look outside the field for good ideas, but the approach to large-scale reliability in tech seems to have avoided the other traps discussed here. (Security is another matter, but security is also adversarial, which creates different problems that I suspect require different tools.) What I did find fascinating in this book, although not directly applicable to my own work, is the way in which a focus on human error becomes a justification for bureaucratic control and therefore a concentration of power in a managerial layer. If the assumption is that medical harm is primarily caused by humans making avoidable mistakes, and therefore the solution is to prevent humans from making mistakes through better training, discipline, or process, this creates organizations that are divided into those who make the rules and those who follow the rules. The long-term result is a practice of medicine in which a small number of experts decide the correct treatment for a given problem, and then all other practitioners are expected to precisely follow that treatment plan to avoid "errors." (The best distributed systems approaches may avoid this problem, but this failure mode seems nearly universal in technical support organizations.) I was startled by how accurate that portrayal of medicine felt. My assumption prior to reading this book was that the modern experience of medicine as an assembly line with patients as widgets was caused by the pressure for higher "productivity" and thus shorter visit times, combined with (in the US) the distorting effects of our broken medical insurance system. After reading this book, I've added a misguided way of thinking about medical error and risk avoidance to that analysis. One of the authors' points (which, as usual, I wish they'd made more concrete with a case study) is that the same thought process that lets a doctor make a correct diagnosis and find a working treatment is the thought process that may lead to an incorrect diagnosis or treatment. There is not a separable state of "mental error" that can be eliminated. Decision-making processes are more complicated and more integrated than that. If you try to prevent "errors" by eliminating flexibility, you also eliminate vital tools for successfully treating patients. The authors are careful to point out that the prior state of medicine in which each doctor was a force to themselves and there was no role for patient safety as a discipline was also bad for safety. Reverting to the state of medicine before the advent of the scientific-bureaucratic error-avoiding culture is also not a solution. But, rather at odds with other popular books about medicine, the authors are highly critical of safety changes focused on human error prevention, such as mandatory checklists. In their view, this is exactly the sort of attempt to blindly copy the machinery of safety in another field (in this case, air travel) without understanding the underlying purpose and system of which it's a part. I am not qualified to judge the sharp dispute over whether there is solid clinical evidence that checklists are helpful (these authors claim there is not; I know other books make different claims, and I suspect it may depend heavily on how the checklist is used). But I found the authors' argument that one has to design systems holistically for safety, not try to patch in safety later by turning certain tasks into rote processes and humans into machines, to be persuasive. I'm not willing to recommend this book given how devoid it is of concrete examples. I was able to fill in some of that because of prior experience with the literature on site reliability engineering, but a reader who wasn't previously familiar with discussions of safety or reliability may find much of this book too abstract to be comprehensible. But I'm not sorry I read it. I hadn't previously thought about the power dynamics of a focus on error, and I think that will be a valuable observation to keep in mind. Rating: 6 out of 10

In 2021, I finished and reviewed 43 books, yet another (tiny) increase over 2020 and once again the best year for reading since 2012 (which was the last time I averaged 5 books a month). The year got off to a good reading start and closed strong, but once again had sags in the spring and summer when I got behind on reviews and fell out of the habit of reading daily. This year, at least, the end-of-year catch-up was less dramatic; all but two of the books I reviewed in December were finished in December. The best books I read this year were Naomi Novik's magic boarding school fantasies A Deadly Education and The Last Graduate, which I rated a 9 and a 10 respectively. Memorable characters, some great world-building, truly exceptional characterization of a mother/daughter relationship, adroit avoidance of genre pitfalls, and two of my favorite fictional tropes: for me, this series has it all. The third and concluding book of that series is my most anticipated book of 2022. My large reviewing project of this year was a complete re-read of C.S. Lewis's The Chronicles of Narnia, starting with my 1000th published review. As you can see, I have a lot of opinions about those books; they were a huge part of my childhood, and I'd been talking about writing those reviews for years. They were the longest reviews I've published and, unusually for me, full-spoiler reviews, and they took up a lot of my reviewing energy for the year. Of the seven books in the series, I was pleased to see that The Voyage of the Dawn Treader and The Magician's Nephew held up and are still very much worth reading. The Voyage of the Dawn Treader, in particular, is an exceptional sense-of-wonder fantasy novel with a story structure that remains rare. The best non-fiction book I read in 2021 is a prosaic choice that's only of specialist interest, but JavaScript: The Definitive Guide is precisely the type of programming language manual that I look for when learning a new language. It taught me what I was hoping to learn when I picked it up. Honorable mentions are a crowded field this year; I read a lot of books that were good but not great. Worth calling out are Arkady Martine's A Desolation Called Peace (sequel to the excellent A Memory Called Empire), if for nothing else than Three Seagrass; Micaiah Johnson's impressive debut The Space Between Worlds; and Becky Chambers's last Wayfarer novel, The Galaxy, and the Ground Within. On the non-fiction side, Allie Brosh's Solutions and Other Problems is a much harder and sadder book than the exceptional Hyperbole and a Half, but it was still very much worth reading. This was another year spent reading mostly recently-published books, without much backfill of either award winners or my existing library. In 2022, I hope to balance keeping up with new books of interest with returning to series I left unfinished, award lists I left only partly explored, and books I snapped up in earlier years and then never got around to. The full analysis includes some additional personal reading statistics, probably only of interest to me.

Review: The Space Between Worlds, by Micaiah Johnson

Publisher:	Del Rey
Copyright:	2020
ISBN:	0-593-13506-7
Format:	Kindle
Pages:	327

Cara is valuable because, in most places, she's dead. In the world of Earth Zero, as the employees of the Eldridge Institute call it, a scientific genius named Adam Bosch developed the ability to travel between parallel worlds. This ability is not limitless, however. One restriction is that the parallel world has to be very close; large divergences of history render them unreachable. The other restriction is that anyone who attempts to travel to a world in which the local version of themselves is still alive is rejected: physically mangled in ways that result in a very short remaining lifespan. Earth Zero has not found a way to send information between worlds without sending people there physically to collect it. Those people are traversers, and their value lies in how many of their parallel selves have died. Each death in one of the 380 worlds Earth Zero can reach means another world that person can traverse to. They are the transportation system for a network of information-gathering nodes, whose collected contents are mined for stock tips, political cautions, and other information of value. Cara is dead on 372 worlds, and thus provides valuable savings on employee salaries. These related worlds are not so much post-apocalyptic as a continuation of current wealth disparity trends, although it's also clear that the climate has gotten worse. The Eldridge Institute, which controls traversing, is based in Wiley City, a walled, climate-controlled arcology of skyscrapers with a dome that filters out the dangerous sun. Its citizens are rich, with the best social support that money can buy. They are not interested in immigrants, unless they are extremely valuable. Cara is not from Wiley City. She is from Ashtown, the encampment in the desert outside of Wiley City's walls. That's part of the explanation for her death rate; in Ashtown, there are only a few ways to survive, particularly if one is not from the stiflingly religious Rurals, and most of them are dependent on being in the good graces of the local warlord and his Mad-Max-style enforcers. Being a traverser gets Cara out of Ashtown and into Wiley City, but not as a citizen, although that's dangled vaguely as a possible future prize. She's simply an employee, on a work permit, who enjoys the comforts of Wiley City for exactly as long as she's useful. Meanwhile, she juggles the demands of her job, her attraction to her watcher Dell, and her family in Ashtown. She is profoundly, aggressively cynical. Cara is also not precisely who people think she is. The Space Between Worlds pulls off a beautifully elegant combination of two science fiction subgenres: parallel universes and time travel. Both have been part of science fiction for decades, but normally parallel universes are substantially different from each other. Major historical events go differently, Nazis win World War II, Spock has a goatee, etc. Minor deviations are more often the subject of time travel stories, as travelers attempt to tweak the past and influence the future. Johnson instead provides the minor variations and small divergences of time travel stories in a parallel world framework, with no actual time travel involved or possible. The resulting story shows the same ripple effect of small differences, but the future remains unwritten and unconstrained, which avoids the stiflingly closed feeling of most time travel plots. Against that backdrop is set a story of corporate and personal intrigue, but one with a far deeper understanding of class and place than almost all of science fiction. Cara is not from Ashtown in the normal sense of science fiction novels written by comfortably middle-class white authors about protagonists from the wrong side of the tracks, who show their merit and then never look back. Cara is from Ashtown in a way that means she misses the taste of its dirt and understands its people and feels seen there. Wiley City knows very well that she's from Ashtown, and doesn't let her forget it. This type of ambiguous relationship with place and wealth, and deep connection to where one comes from, is so rare in science fiction, and it's beautifully written here. Cara wants to be in Wiley City over the alternative; the potential loss of her job is a real threat. But at the same time she is not at home there, because she is not visible there. Everything is slightly off, she has no one she can really talk to, and her reactions don't quite fit. No one understands her the way that her family in Ashtown does. And yet, by living in Wiley City, she is becoming less at home in Ashtown as well. She is becoming an outsider. It takes about 70 pages for the story in The Space Between Worlds to really get started. Those first 70 pages is very important background information that the rest of the story builds on, but they weren't that engrossing. Once the story kicks into gear, though, it's a tense, complicated story that I had a hard time predicting and an even harder time putting down. It's not perfect (more on that in a moment), but Johnson weaves together Cara's sense of place, her family connections, her sense of self, and her internal moral compass to create a memorable protagonist in a page-turning plot with a satisfying payoff. She uses our ability to look in on several versions of each character to give them additional satisfying heft and depth. Esther, Cara's highly religious sister, is the most delightful character in this book, and that's saying a lot coming from someone who usually doesn't like highly religious characters. I do have some world-building quibbles, and came up with more when I mulled over the book after finishing it, so you may need to strengthen your suspension of disbelief. The passive information gathering via traversing made a lot of sense; the bulk import of raw materials via the industrial hatch makes less sense given the constraints of the world. (Who is loading those materials into the other side? Or are they somehow traversing them directly out of the ground? Wouldn't someone notice?) The plot also partly hinges on a bit of lost technology that is extremely difficult to square with the rest of the setting, and felt like a transparent justification for introducing Mad Max elements into the setting. The quibble I noticed the most may be unavoidable given the setting: alternate worlds with slightly different versions of the same characters creates a potential explosion in cast size, which Johnson deals with by focusing on the cross-world variations of a small number of characters. I like all of those characters, but it does give the story a bit of an incestuous feel. The politics of every world revolve around the same ten people, and no one else seems to matter (or usually even has a name). That said, a small cast is a better problem to have than a confusing cast. Johnson does a great job helping the reader keep all the characters and relationships straight across their alternate world variations. I didn't realize until after I finished the book how difficult that probably was, which is the sign of a job well done. I do also have to complain about how completely dense Cara is when it comes to Dell, but I won't say any more than that to avoid spoilers. There are some things I figured out way before Cara did, though, and that made her behavior rather frustrating. This is an extremely impressive first novel that does some lovely things with genre and even more impressive things with social class and mobility. It's a little rough in places, you have to bear with the first 70 pages, and the ending, while a fitting conclusion to the emotional arc, seemed wildly unbelievable to me given the events of the plot. But it's very much worth reading despite those flaws. Johnson respects her characters and their culture and their world, and it shows. This was one of the best science fiction novels I read in 2021. (Content warning for physical and emotional partner abuse.) Rating: 8 out of 10

Ten years ago I began the olduse.net exhibit, spooling out Usenet history in real time with a 30 year delay. My archive has reached its end, and ten years is more than long enough to keep running something you cobbled together overnight way back when. So, this is the end for olduse.net. The site will continue running for another week or so, to give you time to read the last posts. Find the very last one, if you can! The source code used to run it, and the content of the website have themselves been archived up for posterity at The Internet Archive. Sometime in 2022, a spammer will purchase the domain, but not find it to be of much value. The Utzoo archives that underlay it have currently sadly been censored off the Internet by someone. This will be unsuccessful; by now they have spread and many copies will live on.

---

I told a lie ten years ago.

You can post to olduse.net, but it won't show up for at least 30 years.

Actually, those posts drop right now! Here are the followups to 30-year-old Usenet posts that I've accumulated over the past decade. Mike replied in 2011 to JPM's post in 1981 on fa.arms-d "Re: CBS Reports"

A greeting from the future: I actually watched this yesterday (2011-06-10) after reading about it here.

Christian Brandt replied in 2011 to schrieb phyllis's post in 1981 on the "comments" newsgroup "Re: thank you rrg"

Funny, it will be four years until you post the first subnet post i ever read and another eight years until my own first subnet post shows up.

Bernard Peek replied in 2012 to mark's post in 1982 on net.sf-lovers "Re: luke - vader relationship"

i suggest that darth vader is luke skywalker's mother.

You may be on to something there.

Martijn Dekker replied in 2012 to henry's post in 1982 on the "test" newsgroup "Re: another boring test message" trentbuck replied in 2012 to dwl's post in 1982 on the "net.jokes" newsgroup "Re: A child hood poem" Eveline replied in 2013 to a post in 1983 on net.jokes.q "Re: A couple"

Ha!

Bill Leary replied in 2015 to Darin Johnson's post in 1985 on net.games.frp "Re: frp & artwork" Frederick Smith replied in 2021 to David Hoopes's post in 1990 on trial.rec.metalworking "Re: Is this group still active?"

So many good books, so little reading time. Jairus Banaji A Brief History of Commercial Capitalism (nonfiction)
Steven Brust The Baron of Magister Valley (sff)
Micaiah Johnson The Space Between Worlds (sff)
Ian McDonald Luna: New Moon (sff)
Elizabeth Moon Trading in Danger (sff)
Tamsyn Muir Harrow the Ninth (sff)
Suzanne Palmer Finder (sff)
Kit Rocha Beyond Shame (sff)
Kit Rocha Beyond Control (sff)
Kit Rocha Beyond Pain (sff)
Arundhati Roy Azadi (nonfiction)
Jeff VanderMeer Authority (sff)
Jeff VanderMeer Acceptance (sff)
K.B. Wagers Behind the Throne (sff)
Jarrett Walker Human Transit (nonfiction) I took advantage of a few sales to get books I know I'm going to want to read eventually for a buck or two.

I recently read Disability Visibility, which opens with a piece by Harriet McBryde Johnson about debating Peter Singer. When I got my first reading for my first class and saw it was Peter Singer, I was dismayed because of his (heinous) stances in disability. I assumed All Animals Are Equal was one of Singer s pieces about animal rights. While I agree with many of the principles Singer discusses around animal rights, I feel as though his work on this front is significantly diminished by his work around disability. To put it simply, I can t take Peter Singer seriously. Because of this I had a lot of trouble reading All Animals Are Equal and taking it in good faith. I judged everything from his arguments to his writing harshly. While I don t disagree with his basic point (all animals have rights) I disagree with how he made the point and the argument supporting it. One of the things I was told to ask when reading any philosophy paper is What is the argument? or What are they trying to convince you of? In this case, you could frame the answer as: Animals have some of) the same rights people do. I think it would be more accurate though to frame it as All animals (including humans) have (some of) the same rights or even Humans are as equally worthy of consideration as animals are. I think when we usually talk about animal rights, we do it from a perspective of wanting to elevate animals to human status. From one perspective, I don t like this approach because I feel as though it turns the framing of rights as something you deserve or earn, privileges you get for being good enough. The point about rights is that they are inherent you get them because they are. The valuable thing I got out of All Animals Are Equal is that rights are not universal. When we talk about things like abortion, for example, we talk about the right to have an abortion. Singer asks whether people who cannot get pregnant have the right to an abortion? What he doesn t dig into is that the right to an abortion is really just an extension of bodily autonomy turning one facet of bodily autonomy into the legal right to have a medical procedure. I think this is worth thinking about more turning high level human rights into the mundane rights, and acknowledging that not everyone can or needs them.

Adelheid Luise "Adele" Spitzeder ([ a dl ha t a de l p t tse d ]; 9 February 1832 27 or 28 October 1895), also known by her stage name Adele Vio, was a German actress, folk singer, and con artist. Initially a promising young actress, Spitzeder became a well-known private banker in 19th-century Munich when her theatrical success dwindled. Running what was possibly the first recorded Ponzi scheme, she offered large returns on investments by continually using the money of new investors to pay back the previous ones. At the height of her success, contemporary sources considered her the wealthiest woman in Bavaria.

Anne Bonny (possibly 1697 possibly April 1782)[1][2] was an Irish pirate operating in the Caribbean, and one of the most famous female pirates of all time.[3] The little that is known of her life comes largely from Captain Charles Johnson's A General History of the Pyrates.

Mary Read (1685 28 April 1721), also known as Mark Read, was an English pirate. She and Anne Bonny are two of the most famed female pirates of all time, and among the few women known to have been convicted of piracy during the early 18th century, at the height of the "Golden Age of Piracy".

While piracy was predominantly a male occupation, a minority of pirates were women.[1] On many ships, women (as well as young boys) were prohibited by the ship's contract, which all crew members were required to sign.[2] :303

I was gonna use this blog post to share about the migrant worker woes as there has been multiple stories doing the rounds. For e.g. a story which caught the idea of few people but most of us, i.e. middle-class people are so much into our own thing that we care a fig leaf about what happens to migrants. This should not be a story coming from a humane society but it seems India is no different than any other country of the world and in not a good way. Allow me to share Or for those who don t like youtube, here s an alternative link https://www.invidio.us/watch?v=JGEgZq_1jmc Now the above two editorial shares two stories, one of Trump retaliatory threat to India in the Q&A of the journalist. In fact, Trump has upped the ante on visa sanctions as India buckled so easily under pressure. There have been other stories doing the rounds how people who have illnesses who need HCQ in India are either dying or are close to death because of unavailability of HCQ in the medicine shop. There have been reports in Pune as well as South Mumbai (one of the poshest localities in Mumbai/Bombay) that medicine shops are running empty or emptier. There have been so many stories on that, with reporters going to shops and asking owners of the medicine shops and shop-owners being clueless. I think the best article which vividly describes the Government of India (GOI) response to the pandemic is the free-to-read article shared by Arundhati Roy in Financial Times. It has reduced so much of my work or sharing that it s unbelievable. And she has shared it with pictures and all so I can share other aspects of how the pandemic has been affecting India and bringing the worst out in the Government in its our of need. In fact, not surprisingly though, apparently there was also a pro-Israel similar thing which happened in Africa too . As India has too few friends now globally, hence it decided to give a free pass to them.

Government of India, news agencies and paid News One of the attempts the state tried to do, although very late IMHO is that it tried to reach out to the opposition i.e. Congress party and the others. Mrs. Sonia Gandhi, who is the Congress president asked that the Government should not run any of its ads on private television channels for a period of two years. There had been plenty of articles, both by medianama and others who have alleged that at least from the last 6 odd years, Government ads. comprise of almost 50-60% advertising budget of a channel advertising budget. This has been discussed also in medianama s roundtable on online content which happened few months back. While an edited version is out there on YT, this was full two day s event which happened across two different cities.

or the alternative to youtube https://www.invidio.us/watch?v=c1PhWR1-Urs It was as if the roundtable discussions were not enough, Mrs. Gandhi clarion call was answered by News Broadcaster s Association (NBA) and this is what they had to say

News Broadcasters Association reply to Mrs. Gandhi

To put it simply, NBA deplored the suggestion by Mrs. Gandhi and even called the economy in recession and all they had were the Government s own advertising budget to justify their existence. The statements in themselves are highly pregnant and reveal both the relationship that the media, print or mainstream news channels have with the Government of India. Now if you see that, doesn t it make sense that media always slants the story from the Government s perspective rather than remaining neutral. If my bread basket were on the onus of me siding with the Govt. that is what most sane persons would do, otherwise they would resign and leave which many reporters who had a conscience did. Interestingly enough, the NBA statement didn t just end there but also used the word recession , this is the term that Government of India (GOI) hates and has in turn has been maintaining the word, terminology slowdown . While from a layman s perspective the two terms may seem to be similar, if India has indeed been in recession then the tools and the decisions that should have been taken by GOI should have been much different than what they took. Interestingly, enough GOI has refrained from saying anything on the matter which only reveals their own interests in the matter. Also if an association head is making the statement, it is more than likely that he consulted a lawyer or two and used application of mind while drafting the response. In other words, or put more simply, this was a very carefully drafted letter because they know that tomorrow the opposition party may come into power so they don t want to upset the power dynamics too much.

Privacy issues arising due to the Pandemic On the same Financial Times, two stories which dealt with the possible privacy violations due to the Pandemic have been doing the rounds. The first one, by Yuval Noah Harari is more exploratory by nature and makes some very good points without going far too deep into specific instances of recent times but rather goes into history and past instances where Governments have used the pandemics to exert more control over their populace and drive their agenda. I especially liked the last few lines which he shared in his op-ed Even if the current administration eventually changes tack and comes up with a global plan of action, few would follow a leader who never takes responsibility, who never admits mistakes, and who routinely takes all the credit for himself while leaving all the blame to others. Yuval Noah Harari . The whole statement could right fit onto the American President which he was talking about while at the same time, fits right into the current Indian Prime Minister, Boris Johnson of UK and perhaps Jair Bolsanaro of Brazil. All these three-four individuals have in common is that most of them belong to right-wing and hence cater only to the rich industrialist s agenda. While I don t know about Jair Bolsanaro much, at least three out of four had to turn to socialism and had to give some bailout packages to the public at large, even though continuing to undermine their own actions. More on this probably a bit down the line. The second story shared by Nic Fildes and Javier Espinoza who broke the story of various surveillance attempts and the privacy concerns that people have. Even the Indian PMO has asked this data and because there was no protest by the civil society, a token protest was done by COAI (Cellular Operator Association of India) but beyond that nothing, I am guessing because the civil society didn t make much noise as everybody is busy with their own concerns of safety and things going on, it s possible that such data may have gone to the Government. There is not much new here that people who had been working on the privacy issues know, it s just how easy Governments are finding to do it. The part of informed consent is really a misnomer . Governments lie all the time, for e.g. in the UK, did the leave party and people take informed consent, no they pushed their own agenda. This is and will be similar in many countries of the world.

False Socialism by RW parties In at least the three countries I have observing, simply due to available time, that lot of false promises are being made by our leaders and more often than not, the bailouts will be given to already rich industrialists. An op-ed by Vivek Kaul, who initially went by his handle which means somebody who is educated but unemployed. While Vivek has been one-man army in revealing most of the Government s mischiefs especially as fudging numbers are concerned among other things, there have been others too. As far as the US is concerned, an e-zine called free press (literally) has been sharing Trump s hollowness and proclamations for U.S. . Far more interestingly, I found New York times investigated and found a cache of e-mails starting from early January, which they are calling Red Dawn . The cache is undeniable proof that medical personnel in the U.S. were very much concerned since January 2020 but it was only after other countries started lock-down that U.S. had to follow suit. I am sure Indian medical professionals may have done similar mail exchanges but we will never know as the Indian media isn t independent enough.

Domestic violence and Patriarchy There have been numerous reports of domestic violence against women going up, in fact two prominent publications have shared pieces about how domestic violence has gone up in India since the lockdown but the mainstream press is busy with its own tropes, the reasons already stated above. In fact, interestingly enough, most women can t wear loose fitting clothes inside the house because of the near ones being there 24 7 . This was being shared as India is going through summer where heat waves are common and most families do not have access to A/C s and rely on either a fan or just ventilation to help them out. I can t write more about this as simply I m not a woman so I haven t had to face the pressures that they have to every day. Interestingly though, there was a piece shared by arre. Interestingly, also arre whose content I have shared a few times on my blog has gone from light, funny to be much darker and more serious tone. Whether this is due to the times we live in is something that a social scientist or a social anthropologist may look into in the times to come. One of the good things though, there hasn t been any grid failures as no industrial activity is happening (at all). In fact SEB s (State Electricity Boards) has shown a de-growth in electricity uptake as no industrial activity has been taken. While they haven t reduced any prices (which they ideally should have) as everybody is suffering.

Loot and price rise Again, don t think it is an Indian issue but perhaps may be the same globally. Because of broken supply chains, there are both real and artificial shortages happening which is leading to reasonable and unreasonable price hikes in the market. Fresh veggies which were normally between INR 10/- to INR 20/- for 250 gm have reached INR 40/- 50/- and even above. Many of the things that we have to become depend upon are not there anymore. The shortage of plastic bottles being case in point.

Aryan Plastic bottle

This and many others like these pictures have been shared on social media but it seems the Government is busy doing something else. The only thing we know for sure is that the lock-down period is only gonna increase, no word about PPE s (Personal Protection Equipment) or face masks or anything else. While India has ordered some, those orders are being diverted to US or EU. In fact, many doctors who have asked for the same have been arrested, sacked or suspended for asking such inconvenient questions, although whether in BJP ruled states or otherwise. In fact, the Centre has suspended MPLADS funds , members of parliament get funds which they can use to provide relief work or whatever they think the money is best to spend upon.

Conditions of Labor in the Pandemic Another sort of depressing story has been how the Supreme Court CJI Justice SA Bobde has made statements and refrained from playing any role in directing the Center to provide relief to the daily wage laborers. In fact, Mr. Bobde made statements such as why they need salaries if they are getting food. This was shared by barandbench, a site curated by lawyers and reporters alike. Both livelaw as well as barandbench have worked to enhance people s awareness about the legal happenings in our High Courts and Supreme Court. And while sadly, they cannot cover all, they at least do attempt to cover a bit of what s hot atm. The Chief Justice who draws a salary of INR 250,000 per month besides other perks is perhaps unaware or doesn t care about fate of millions of casual workers, 400 460 million workers who will face abject poverty and by extension even if there are 4 members of the family so probably 1.2 billion people will fall below the poverty line. Three, four major sectors are going to be severely impacted, namely Agriculture, Construction and then MSME (Micro, small and medium enterprises) which cover everything from autos, industrial components, FMCG, electronics, you name it, it s done by the MSME sector. We know that the Rabi crop, even though it was gonna be a bumper crop this year will rot away in the fields. Even the Kharif crop whose window for sowing is at the most 2-3 weeks will not be able to get it done in time. In fact, with the extended lockdown of another 21 days, people will probably return home after 2 months by which time they would have nothing to do there as well as here in the cities. Another good report was done by the wire, the mainstream media has already left the station.

Ministry of Public Health There was an article penned by Dr. Edmond Fernandes which he published last year. The low salary along with the complexities that Indian doctors are and may face in the near future are just mind-boggling.

The Loss Losses have already started pouring in. Just today Air Deccan has ceased all its operations. I had loved Mr. Gopinath s airline which was started in the early 2000 s. While I won t bore you with the history, most of it can be seen from simplify Deccan . This I believe is just the start and it s only after the few months after the lock-down has been lifted would we really know the true extent of losses everywhere. And the more lenghthier the lockdown, the more difficult it would be businesses to ramp back. People have already diagnosed at the very least 15-20 sectors of the economy which would be hit and another similar or more number of sectors which will have first and second-order of losses and ramp-downs. While some guesses are being made, many are wildly optimistic and many are wildly pessimistic, as shared we would only know the results when the lockdown is opened up.

Predictions for the future While things are very much in the air, some predictions can be made or rationally deduced. For instance, investments made in automation and IT would remain and perhaps even accelerate a little. Logistics models would need to be re-worked and maybe, just maybe there would be talk and action in making local supply chains a bit more robust. Financing is going to be a huge issue for at least 6 months to a year. Infrastructure projects which require huge amount of cash upfront will either have to be re-worked or delayed, how they will affect projects like Pune Metro and other such projects only time will tell.

Raghuram Rajan Raghuram Rajan was recently asked if he would come back and let bygones be bygones. Raghuram in his own roundabout way said no. He is right now with Chicago Booth doing the work that he always love. Why would he leave that and be right in the middle of the messes other people have made. He probably gets more money, more freedom and probably has a class full of potential future economists. Immigration Control, Conferences and thought experiment There are so many clueless people out there, who don t know why it takes so long for any visa to be processed. From what little I know, it is to verify who you say you are and you have valid reason to enter the country. The people from home ministry verify credentials, as well as probably check with lists of known criminals and their networks world-wide. They probably have programs for such scenarios and are part and parcel of their everyday work. The same applies to immigration control at Airports. there has been a huge gap at immigration counters and the numbers of passengers who were flying internationally to and fro from India. While in India, we call them as Ministry of Home Affairs, in U.S. it s Department of Homeland security, other countries using similar jargons. Now even before this pandemic happened, the number of people who are supposed to do border control and check people was way less and there have been scenes of Air rage especially in Indian airports after people came after a long-distance flight. Now there are couple of thought experiments, just day before yesterday scientists discovered six new coronaviruses in bats and scientists in Iceland found 40 odd mutations of the virus on people. Now are countries going to ban people from Iceland as in time the icelandic people probably would have anti-bodies on all the forty odd mutations. Now if and when they come in contact onto others who have not, what would happen ? And this is not specifically about one space or ethnicity or whatever, microbes and viruses have been longer on earth than we have. In our greed we have made viruses resistant to antibiotics. While Mr. Trump says as he discovered it today, this has been known to the medical fraternity since tht 1950 s. CDC s own chart shows it. We cannot live in fear of a virus, the only way we can beat it is by understanding it and using science. Jon Cohen shared some of the incredible ways science is looking to beat this thing

or as again an alternative to youtube https://www.invidio.us/watch?v=MPVG_n3w_vM One of the most troubling question is how the differently-abled communities which don t have media coverage at the best of times, haven t had any media coverage at all during the pandemic. What are their stories and what they are experiencing ? How are they coping ? Are there anyways we could help each other ? By not having those stories, we perhaps have left them more vulnerable than we intend. And what does that speak about us, as people or as a community or a society ?

Silver Linings While there is not a lot to be positive about, one interesting project I came about is openbreath.tech . This is an idea, venture started by IISER (Indian Institute of Science Education and Research) , IUCAA (Inter-University Centre for Astronomy and Astrophysics). They are collaborating with octogeneraian Capt (Retd) Rustom Barucha from Barucha Instrumentation and Control, besides IndoGenius, New Delhi, and King s College, London. The first two institutes are from my home town, Pune. While I don t know much of the specifics of this idea other than that there is an existing Barucha ventilator which they hope to open-source and make it easier for people to produce their own. While I have more questions than answers at this point, this is something hopefully to watch out for in the coming days and weeks. The other jolly bit of good news has come from Punjab where after several decades, people in Northern Punjab are finally able to see the Himalayas or the Himalayan mountain range.

Dhauladhar range Northern Punjab Copyright CNN.Com

There you have it, What I have covered is barely scratching the surface. As a large section of the media only focuses on one narrative, other stories and narratives are lost. Be safe, till later.

Today I d like to post a few updates about COVID-19 which I have gathered from credible sources, as well as some advice also gathered from credible sources. Summary

1. Coronavirus causes health impacts requiring hospitalization in a significant percentage of all adult age groups.
2. Coronavirus also can cause no symptoms at all in many, especially children.
3. Be serious about social distancing.

COVID-19 is serious for young adults too According to this report based on a CDC analysis, between 14% and 20% of people aged 20 to 44 require hospitalization due to COVID-19. That s enough to be taken seriously. See also this CNN story. Act as if you are a carrier because you may be infected and not even know it, even children Information on this is somewhat preliminary, but it is certainly known that a certain set of cases is asymptomatic. This article discusses manifestations in children, while this summary of a summary (note: not original research) suggests that 17.9% of people may not even know they are infected. How serious is this? Serious. This excellent article by Daniel W. Johnson, MD, is a very good read. Among the points it makes:

• Anyone that says it s no big deal is wrong.
• If we treat this like WWI or WWII and everyone does the right things, we will be harmed but OK. If many but not all people do the right things, we ll be like Italy. If we blow it off, our health care system and life as we know it will be crippled.
• If we don t seriously work to flatten the curve, many lives will be needlessly lost

Advice I m going to just copy Dr. Johnson s advice here:

1. You and your kids should stay home. This includes not going to church, not going to the gym, not going anywhere.
2. Do not travel for enjoyment until this is done. Do not travel for work unless your work truly requires it.
3. Avoid groups of people. Not just crowds, groups. Just be around your immediate family. I think kids should just play with siblings at this point no play dates, etc.
4. When you must leave your home (to get groceries, to go to work), maintain a distance of six feet from people. REALLY stay away from people with a cough or who look sick.
5. When you do get groceries, etc., buy twice as much as you normally do so that you can go to the store half as often. Use hand sanitizer immediately after your transaction, and immediately after you unload the groceries.

I m not saying people should not go to work. Just don t leave the house for anything unnecessary, and if you can work from home, do it. Everyone on this email, besides Mom and Dad, are at low risk for severe disease if/when they contract COVID-19. While this is great, that is not the main point. When young, well people fail to do social distancing and hygiene, they pick up the virus and transmit it to older people who are at higher risk for critical illness or death. So everyone needs to stay home. Even young people. Tell every person over 60, and every person with significant medical conditions, to avoid being around people. Please do not have your kids visit their grandparents if you can avoid it. FaceTime them. Our nation is the strongest one in the world. We have been through other extreme challenges and succeeded many times before. We WILL return to normal life. Please take these measures now to flatten the curve, so that we can avoid catastrophe.

I d also add that many supermarkets offer delivery or pickup options that allow you to get your groceries without entering the store. Some are also offering to let older people shop an hour before the store opens to the general public. These could help you minimize your exposure. Other helpful links Here is a Reddit megathread with state-specific unemployment resources. Scammers are already trying to prey on people. Here are some important tips to avoid being a victim. Although there are varying opinions, some are recommending avoiding ibuprofen when treating COVID-19. Bill Gates had some useful advice. Here s a summary emphasizing the need for good testing.

COVID-19 #CoronaVirus Infographic Datapack Information is Beautiful

COVID-19 Infographic Datapack, Regularly updated

European Centre for Disease Prevention and Control infographics

COVID-19 Italia - Monitoraggio situazione

Real-time tracking of pathogen evolution

Community sharing resources, verified information, and support initiatives, on COVID-19

Live world statistics on population, government and economics, society and media, environment, food, water, energy and health.

Your friends and colleagues are talking about something called Bayes s Theorem or Bayes s Rule, or something called Bayesian reasoning. They sound really enthusiastic about it, too, so you google and find a web page about Bayes s Theorem and... It s this equation. That s all. Just one equation. The page you found gives a definition of it, but it doesn t say what it is, or why it s useful, or why your friends would be interested in it. It looks like this random statistics thing. Why does a mathematical concept generate this strange enthusiasm in its students? What is the so-called Bayesian Revolution now sweeping through the sciences, which claims to subsume even the experimental method itself as a special case? What is the secret that the adherents of Bayes know? What is the light that they have seen? Soon you will know. Soon you will be one of us. While there are a few existing online explanations of Bayes s Theorem, my experience with trying to introduce people to Bayesian reasoning is that the existing online explanations are too abstract. Bayesian reasoning is very counterintuitive. People do not employ Bayesian reasoning intuitively, find it very difficult to learn Bayesian reasoning when tutored, and rapidly forget Bayesian methods once the tutoring is over. This holds equally true for novice students and highly trained professionals in a field. Bayesian reasoning is apparently one of those things which, like quantum mechanics or the Wason Selection Test, is inherently difficult for humans to grasp with our built-in mental faculties. Or so they claim. Here you will find an attempt to offer an intuitive explanation of Bayesian reasoning an excruciatingly gentle introduction that invokes all the human ways of grasping numbers, from natural frequencies to spatial visualization. The intent is to convey, not abstract rules for manipulating numbers, but what the numbers mean, and why the rules are what they are (and cannot possibly be anything else). When you are finished reading this, you will see Bayesian problems in your dreams.

Continuiamo a lavorare, studiare, socializzare grazie a Jitsi Meet

BBC Radio 4's long-running "Thought for the Day" has been in the news this week, as several presenters for the Today Programme have criticised the segment in an interview with Radio Times magazine. One facet of the criticism was whether the BBC should be broadcasting three minutes of religious content daily when more than half of the population are atheist. I'm an atheist and in my day-to-day life I have almost zero interaction with people of faith, certainly none where faith is a topic of conversation. However when I was an undergrad at Durham, I was a member of St John's College which has a Christian/Anglican/Evangelical heritage, and I met a lot of religious friends during my time there. What I find a little disturbing about the lack of faithful people in my day-to-day life, compared to then, is how it shines a light on how disjoint our society is. This has become even more apparent with the advent of the "filter bubble" and how irreconcilable factions are around topics like Brexit, Trump, etc. For these reasons I appreciate Thought for the Day and hearing voices from communities that I normally have little to do with. I can agree with the complaints about the lack of diversity, and I particularly enjoy hearing Thoughts from Muslims, Sikhs, Hindus, Buddhists, and such. Another criticism levelled against the segment was that it can be "preachy". I haven't found that myself. I get the impression that most of the monologues are carefully constructed to be as unpreaching as possible. I can usually appreciate the ethical content of the talks, without having to buy into the faith aspect. Interestingly the current principal of St John's College, David Wilkinson, has written his own response to the interview for the Radio Times.

My parents were cleaning out a bunch of books they didn't want, so I grabbed some of the ones that looked interesting. A rather wide variety of random stuff. Also, a few more snap purchases on the Kindle even though I've not been actually finishing books recently. (I do have two finished and waiting for me to write reviews, at least.) Who knows when, if ever, I'll read these. Mark Ames Going Postal (nonfiction)
Catherine Asaro The Misted Cliffs (sff)
Ambrose Bierce The Complete Short Stores of Ambrose Bierce (collection)
E. William Brown Perilous Waif (sff)
Joseph Campbell A Hero with a Thousand Faces (nonfiction)
Jacqueline Carey Miranda and Caliban (sff)
Noam Chomsky 9-11 (nonfiction)
Noam Chomsky The Common Good (nonfiction)
Robert X. Cringely Accidental Empires (nonfiction)
Neil Gaiman American Gods (sff)
Neil Gaiman Norse Mythology (sff)
Stephen Gillet World Building (nonfiction)
Donald Harstad Eleven Days (mystery)
Donald Harstad Known Dead (mystery)
Donald Harstad The Big Thaw (mystery)
James Hilton Lost Horizon (mainstream)
Spencer Johnson The Precious Present (nonfiction)
Michael Lerner The Politics of Meaning (nonfiction)
C.S. Lewis The Joyful Christian (nonfiction)
Grigori Medredev The Truth about Chernobyl (nonfiction)
Tom Nadeu Seven Lean Years (nonfiction)
Barak Obama The Audacity of Hope (nonfiction)
Ed Regis Great Mambo Chicken and the Transhuman Condition (nonfiction)
Fred Saberhagen Berserker: Blue Death (sff)
Al Sarrantonio (ed.) Redshift (sff anthology)
John Scalzi Fuzzy Nation (sff)
John Scalzi The End of All Things (sff)
Kristine Smith Rules of Conflict (sff)
Henry David Thoreau Civil Disobedience and Other Essays (nonfiction)
Alan W. Watts The Book (nonfiction)
Peter Whybrow A Mood Apart (nonfiction) I've already read (and reviewed) American Gods, but didn't own a copy of it, and that seemed like a good book to have a copy of. The Carey and Brown were snap purchases, and I picked up a couple more Scalzi books in a recent sale.