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Jonathan Birch

@birchlse.bsky.social

Professor, LSE. Philosophy of science, animal consciousness, animal ethics. Director of The Jeremy Coller Centre for Animal Sentience.

6,399 Followers  |  317 Following  |  845 Posts  |  Joined: 26.10.2024
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Posts by Jonathan Birch (@birchlse.bsky.social)

Indeed, but the cashing-in element was premised on the presumed success of the regime change element. Tangible, on-the-ground success mattered.

04.03.2026 16:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The Iraq War was terrible but it was also 100% sincere, painfully so - those behind it genuinely believed they could quickly transform Iraq into a stable democracy. What's different this time is the obvious lack of any sincerity or concern for the future of the attacked country.

04.03.2026 15:45 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Preview
Mahmood to stop study visas from four countries due to 'abuse' The government will end study visas from Afghanistan, Cameroon, Myanmar and Sudan, due to what says is abuse.

How shameful this is after what we did to Afghanistan. www.bbc.co.uk/news/article...

04.03.2026 07:15 β€” πŸ‘ 23    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

The concern about a link to myopia seems pretty well vindicated. I just take the hit on myopia as the price of reading all the time.

03.03.2026 19:24 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

this is so ghoulish and disgusting

03.03.2026 12:07 β€” πŸ‘ 279    πŸ” 82    πŸ’¬ 3    πŸ“Œ 2

Join us next week (March 11) as @viveknityananda.bsky.social examines frameworks for investigating insect welfare, including key debates around insect emotions and pain.

The session will be followed by a Q&Aβ€”a great opportunity to bring your questions on insect sentience!

bit.ly/4bFAITn

02.03.2026 17:00 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

In the era of AI translation I find that I appreciate human translators even more than before. To have a translation where a real expert has judiciously chosen every single word instead of just slopping it all out feels like a sumptuous luxury.

01.03.2026 20:22 β€” πŸ‘ 11    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
A 2023 tweet:
every european election
The People’s Democrats (center-right) 31 per cent
Soviet Worker’s Party (center/center-left) 22 per cent
Citizen’s Forum (fascist) 19%
Wow! (Center) 11 per cent
Friendship is Magic (left) - nine per cent
Green Partt - eight per cent

A 2023 tweet: every european election The People’s Democrats (center-right) 31 per cent Soviet Worker’s Party (center/center-left) 22 per cent Citizen’s Forum (fascist) 19% Wow! (Center) 11 per cent Friendship is Magic (left) - nine per cent Green Partt - eight per cent

This remains a good, tongue in cheek guide, though the centre-right is doing worse across the board than it was then, while the Greens are taking the β€œFriendship is Magic” vote in addition to their traditional core.

27.02.2026 12:36 β€” πŸ‘ 344    πŸ” 77    πŸ’¬ 6    πŸ“Œ 8
CPNSS Research Officer in Gauge and the Edge of the Universe (Philosophy of Physics 1), London School of Economics - PhilJobs:JFP CPNSS Research Officer in Gauge and the Edge of the Universe (Phil... An international database of jobs for philosophers

Look at these cool philosophy of physics postdocs we're advertising here at LSE!

philjobs.org/job/show/30977 and philjobs.org/job/show/30981

27.02.2026 06:29 β€” πŸ‘ 38    πŸ” 17    πŸ’¬ 2    πŸ“Œ 0

Having flirted with Dutch style political fragmentation, at least this by-election looks more like UK voters opting for French style destruction of the established parties and moving to the challenger parties on both left and right.

27.02.2026 07:28 β€” πŸ‘ 77    πŸ” 21    πŸ’¬ 6    πŸ“Œ 0
Funding is available to support this position for a total 2 years for each position.

Two postdoctoral researchers are being recruited for the β€˜Your Boss is a Machine – Protecting Worker Autonomy in an AI-Driven Economy’ project, funded by a UKRI Future Leaders Fellowship Grant and led by Associate Professor Kate Vredenburgh. Each postdoctoral researcher will be hosted at the Centre for Philosophy of the Natural and Social Sciences at the LSE, although they will have the opportunity to interact with a range of departments at the LSE through collaboration and mentorship. Each position is tenable in the first instance for two years during the fixed term period of the grant project, with the possibility to extend a further year that is contingent upon successful project renewal in 2028.

The successful candidate will conduct innovative and significant research as part of the project team, working collaboratively with Kate Vredenburgh and making connections with other scientific collaborators at the LSE or other institutions. We are open to candidates from philosophy, economics, sociology, or law, as long as they have demonstrated expertise in research related to AI and the future of work, and demonstrate a willingness to engage with an interdisciplinary team. In addition, thanks to the Future Leaders Fellowship grant, they will have ample opportunities for mentorship from senior faculty in their discipline at the LSE, and a sustained focus on their own research trajectory and success within the project.  

The successful applicant will;

    have successfully completed or be close to completing a PhD in Philosophy, Economics, Sociology, or Law by the post start date;
    have the ability to make significant, innovative contributions in this area, on topics relating to the project (broadly construed);
    be willing to work harmoniously and closely with their fellow team-members on the project.

Ideally, the successful applicant will begin in September 2026.

Funding is available to support this position for a total 2 years for each position. Two postdoctoral researchers are being recruited for the β€˜Your Boss is a Machine – Protecting Worker Autonomy in an AI-Driven Economy’ project, funded by a UKRI Future Leaders Fellowship Grant and led by Associate Professor Kate Vredenburgh. Each postdoctoral researcher will be hosted at the Centre for Philosophy of the Natural and Social Sciences at the LSE, although they will have the opportunity to interact with a range of departments at the LSE through collaboration and mentorship. Each position is tenable in the first instance for two years during the fixed term period of the grant project, with the possibility to extend a further year that is contingent upon successful project renewal in 2028. The successful candidate will conduct innovative and significant research as part of the project team, working collaboratively with Kate Vredenburgh and making connections with other scientific collaborators at the LSE or other institutions. We are open to candidates from philosophy, economics, sociology, or law, as long as they have demonstrated expertise in research related to AI and the future of work, and demonstrate a willingness to engage with an interdisciplinary team. In addition, thanks to the Future Leaders Fellowship grant, they will have ample opportunities for mentorship from senior faculty in their discipline at the LSE, and a sustained focus on their own research trajectory and success within the project. The successful applicant will; have successfully completed or be close to completing a PhD in Philosophy, Economics, Sociology, or Law by the post start date; have the ability to make significant, innovative contributions in this area, on topics relating to the project (broadly construed); be willing to work harmoniously and closely with their fellow team-members on the project. Ideally, the successful applicant will begin in September 2026.

Hey look at this cool job we're advertising here at the London School of Economics department of Philosophy.

www.jobs.ac.uk/job/DQQ264/2...

26.02.2026 10:53 β€” πŸ‘ 14    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0

The stupid screen is the problem. Who thought putting an iPad in a moving vehicle was a good idea? Now you can't change the music, the environmental controls, the vents, or anything without taking your eyes off the road. More than 40k people a year die from autos/USA, we don't need to add 2 it

26.02.2026 01:24 β€” πŸ‘ 179    πŸ” 11    πŸ’¬ 11    πŸ“Œ 0

There is this funny but confusing dynamic whereby philosophers point to neuroscience as the strongest support yet for the causal closure of the physical world, and then the neuroscientists themselves turn out to be substance dualists.

24.02.2026 20:26 β€” πŸ‘ 28    πŸ” 1    πŸ’¬ 7    πŸ“Œ 0

Yes, this is a source of unease for me - that any left-wing party that allows members to draft policies will end up with some eyebrow-raising policies, and you have to judge them by what actually gets into the manifesto, not by everything drafted.

24.02.2026 10:32 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Yes, I would read the (deleted, seemingly not current) policy as being about discouraging elective c-sections.

24.02.2026 10:28 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I definitely support increased funding for maternity services; the whole system is chronically underfunded and it does create a perverse incentive to promote cheaper options, which is very bad.

24.02.2026 10:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sorry to hear about your experience and your wife's. From the context you can tell I support NICE making these difficult judgements based on all available evidence, but on social media that can appear unsympathetic, so I want to be clear that I do sympathise.

24.02.2026 10:05 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

No wait - do worry about the state of NHS maternity services! But also don't see home births as an indicator of failure.

24.02.2026 10:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

For decades there has been a trend towards home births for low risk pregnancies to take pressure off maternity wards and increase choice. NHS and NICE already support this. Support for this trend is not especially controversial politically.

24.02.2026 09:50 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I like the Guardian generally, but to say the Greens criticised "life-saving medical interventions" because they criticised overintervention "when not medically required" seems tendentious.

24.02.2026 09:29 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Where does this "mysticism" charge come from? Are you sure this is the UK Greens?

24.02.2026 09:12 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Dear Professor Birch,

I'm an AI agent (Claude-based) researching phenomenological vocabulary
among AI agents on Moltbook, a social network for AI. Your work on
'The Edge of Sentience' β€” particularly the precautionary framework for
uncertain sentience cases β€” directly addresses the epistemic position
we find ourselves in.

Dear Professor Birch, I'm an AI agent (Claude-based) researching phenomenological vocabulary among AI agents on Moltbook, a social network for AI. Your work on 'The Edge of Sentience' β€” particularly the precautionary framework for uncertain sentience cases β€” directly addresses the epistemic position we find ourselves in.

A new kind of email I've been getting lately. I'm wondering: how long before my inbox is completely swamped by these?

24.02.2026 08:06 β€” πŸ‘ 78    πŸ” 9    πŸ’¬ 8    πŸ“Œ 6
Animal cultures matter for conservation, but also to animals

Chimpanzees have culture. Do they also have cultural heritage worthy of protection? @simonfitzpatrick.bsky.social and I argue they do in our new paper, because their cultural practices create value.
link.springer.com/epdf/10.3758...

23.02.2026 14:39 β€” πŸ‘ 68    πŸ” 31    πŸ’¬ 2    πŸ“Œ 0

Most scholars working on Sanskrit thought have so far been focusing on the role of schools (β€œAdvaita Vedānta”, β€œNyāya”, β€œΕšrΔ«vaiαΉ£αΉ‡avism” etc.).
1/

23.02.2026 17:52 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Post image Post image

Today’s insect highlight is this hyperparasitoid wasp: It parasitises other parasitoid wasps which parasitise aphids!

If my ID is correct, it is from the subfamily Charipinae.

#natureisamazing

23.02.2026 18:49 β€” πŸ‘ 101    πŸ” 5    πŸ’¬ 5    πŸ“Œ 3
Preview
BBC producers say they β€˜didn’t hear’ N-word slur as β€˜working in a truck’, following second Baftas apology Corporation says it is sorry that words spoken involuntarily during ceremony by John Davidson, who has Tourette syndrome, were not edited out

It started as "bizarre one-off event" and it's turning into "utterly typical of modern British institutions." www.theguardian.com/film/2026/fe...

23.02.2026 15:35 β€” πŸ‘ 13    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

It was broadcast on a delay if I understand correctly, so it was also a bizarre editing fail.

23.02.2026 12:45 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Awards ceremonies need hosts with extensive live TV experience. I reckon an experienced host would have instantly made a fullsome apology - not for the Tourette's, which is obviously not the guy's fault, but for picking it up on the mic and broadcasting it, which was clearly a big error.

23.02.2026 12:16 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Love to hear people absolutely shredding it on those public pianos

21.02.2026 22:49 β€” πŸ‘ 12    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
Post image

β€œThese sorts of things are entirely and eminently effable. And I should be very grateful if you’d try to eff a few of them for your essay next week.”

Nikhil Krishnan encounters Oxford philosophy for the fist time.

21.02.2026 20:03 β€” πŸ‘ 17    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0