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J. Brendan Ritchie

@jbrendanritchie

Cognitive neuroscientist studying vision and cognition. Recovering philosopher. Former NIH postdoc. Asst Prof in Neuro at U Lethbridge/Iniskim πŸ‡¨πŸ‡¦. Views are my own. He/him

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14.11.2024
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Latest posts by J. Brendan Ritchie @jbrendanritchie

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CP NewsAlert: Family sues OpenAI over mass shooting in Tumbler Ridge, B.C. VANCOUVER – The family the girl critically injured in the mass shooting in Tumbler Ridge, B.C., has launched a civil court lawsuit against artificial intelligence firm OpenAI.

VANCOUVER – The family the girl critically injured in the mass shooting in Tumbler Ridge, B.C., has launched a civil court lawsuit against artificial intelligence firm OpenAI.

10.03.2026 00:49 πŸ‘ 91 πŸ” 38 πŸ’¬ 1 πŸ“Œ 5

Perhaps an early (bad) sign of what is to come:

Vinay Prasad, who helped lead a campaign against lifesaving mRNA vaccines at FDA, is being welcomed back to the University of California San Francisco, where he was prior to joining the Trump administration.

07.03.2026 00:29 πŸ‘ 655 πŸ” 181 πŸ’¬ 37 πŸ“Œ 31
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I have seen a lot of cursed stuff in my time in academia but this is among the *most* cursed.
Grammarly is generating miniature LLMs based on academic work so that users can have their writing β€˜reviewed’ by experts like David Abulafia, who died less than two months ago.

03.03.2026 11:58 πŸ‘ 3548 πŸ” 1552 πŸ’¬ 96 πŸ“Œ 283

β€œIn summary, excising RNA vaccine research from the NIH research portfolio is antithetical to current goals of making America healthy.”

Grateful to join the great @akelvinlab.bsky.social on why we need to document the impact of MAHA funding cuts to understand the grave consequences that will follow

02.03.2026 19:56 πŸ‘ 88 πŸ” 26 πŸ’¬ 4 πŸ“Œ 0

Every time an editor tells me about this I say I can think of many ECRs who would make great reviewers who rarely get contacted. Yes, there's a problem, but I think part of the problem is poor sampling of the reviewer pool. I'm actually getting *less* requests than just a few years ago!

02.03.2026 18:06 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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β€˜Unbelievably dangerous’: experts sound alarm after ChatGPT Health fails to recognise medical emergencies Study finds ChatGPT Health did not recommend a hospital visit when medically necessary in more than half of cases

Study finds ChatGPT Health did not recommend a hospital visit when medically necessary in more than half of cases. www.theguardian.com/technology/2...

27.02.2026 19:47 πŸ‘ 1275 πŸ” 724 πŸ’¬ 43 πŸ“Œ 189

Thanks, @bhanlon15.bsky.social Here’s a free link www.bloomberg.com/news/feature...

25.02.2026 15:56 πŸ‘ 73 πŸ” 41 πŸ’¬ 9 πŸ“Œ 4
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I'm hiring again!!
Two Postdocs in Philosophy of Mind (one ot two years), Centre for Philosophical Psychology, University of Antwerp

- to work with me!

Deadline: March 20, 2026

More info on PhilJobs

26.02.2026 09:50 πŸ‘ 41 πŸ” 29 πŸ’¬ 1 πŸ“Œ 1
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American Psychological Association Reaffirms Support For Trans Youth Care, Pushes Back Against NYT A recent article from Jesse Singal in the New York Times seemed to indicate the organization might be quietly retreating from supporting trans youth care.

1. Major news on trans youth care. The American Psychological Association has reaffirmed its full support for its 2024 guidelines supporting trans youth car.e

It provided documentation showing Jesse Singal mischaracterized their position in the NYT.

Subscribe to support our journalism.

25.02.2026 19:56 πŸ‘ 3748 πŸ” 1287 πŸ’¬ 38 πŸ“Œ 41
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Rethinking category-selectivity in human visual cortex A wealth of studies report evidence that occipitotemporal cortex tessellates into β€˜category-selective’ brain regions that are apparently specialized for representing ecologically important visual s...

Again, I want to thank the commentators for engaging with our piece. Here is a link to our Discussion article they were replying to. www.tandfonline.com/doi/full/10....

25.02.2026 02:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Second, assuming we want to study behavioral relevance, there are a number of things that need to be addressed, like the natural behaviors to focus on, what visual dimensions are important, and how it is shaped during development. Here commentators made a bunch of great suggestions! 5/x

25.02.2026 02:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

But overall we think these commentaries made clear that work remains to be done in clarifying the differing frameworks, and and their opposing theoretical claims and empirical predictions. 4/x

25.02.2026 02:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

First, some commentaries drew distinctions that did not quite aline with our contrast between category-selectivity and behavioral relevance. TL;DR, the former is centered on selectivity for region-defining stimuli; the latter selectivity for stimuli relevant to region-defining behaviors. 3/x

25.02.2026 02:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Overall we think the commentators were sympathetic to the more ethological focus we argued for in our piece, even if they raised criticisms with our suggestion that research should focus on behavioral relevance, rather than category-selectivity. We highlighted two avenues for future work. 2/x

25.02.2026 02:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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What behavioral relevance is (not) We are thankful for the thoughtful commentaries of our colleagues. In our discussion article, we argued for a course correction to how the field approaches the organization of visual function in oc...

Our reply to 11 commentaries on our article ("Rethinking category-selectivity in human visual cortex") is out in Cognitive Neuroscience! Thanks to @susanwardle.bsky.social @maryamvaziri.bsky.social Dwight Kravitz @cibaker.bsky.social and all who contributed! 1/x www.tandfonline.com/doi/full/10....

25.02.2026 02:46 πŸ‘ 29 πŸ” 11 πŸ’¬ 1 πŸ“Œ 3

the benefit from writing the paper is not having a 30-page paper as a result

the benefit is the thinking that goes along with writing the paperΒ β€”Β that is part of writing the paper.

If all that's done is the pre-analysis plan and the analysis then that limits the new thinking

24.02.2026 21:15 πŸ‘ 94 πŸ” 13 πŸ’¬ 4 πŸ“Œ 3
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Civil Servants Demand: Impeach Russell Vought The Office of Management and Budget Director Russell Vought is the central architect driving the destruction of your government. Russell Vought created lawlessness in every part of the Trump administ...

Russell Vought is the central architect driving the destruction of your government. We are urging Congress to act now to protect the American people by impeaching and convicting Vought. We invite all Americans to join us by signing on to our letter to Congress.

actionnetwork.org/forms/civil-...

23.02.2026 01:32 πŸ‘ 165 πŸ” 69 πŸ’¬ 6 πŸ“Œ 3
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β€˜No one deserves this’: Beaverton father dies after deportation to Mexico A Beaverton family is grieving after the father, who was detained and deported by ICE, has now died.

This 53 year old man who lived in my neighborhood w/no criminal record & who had been in the US for 30 years, was detained and thrown into a cold cell for days, caught pneumonia and COVID there and deported.

He finally died.

I am so angry.
www.kptv.com/2026/02/21/n...

21.02.2026 16:42 πŸ‘ 13144 πŸ” 6647 πŸ’¬ 397 πŸ“Œ 369
With New Momentum, Republican States Push Broader Limits for Trans Americans In states that once focused mainly on health care and sports for transgender minors, debates now revolve around the validity of transgender identity.

With New Momentum, Republican States Push Broader Limits for Trans Americans In states that once focused mainly on health care and sports for transgender minors, debates now revolve around the validity of transgender identity.

The subheadline on this NYT piece is going to turn me into the Joker.

Like... this... is exactly what trans people have been saying was going to happen for years.

21.02.2026 15:59 πŸ‘ 8047 πŸ” 2216 πŸ’¬ 62 πŸ“Œ 204
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Exclusive | OpenAI Employees Raised Alarms About Canada Shooting Suspect Months Ago The ChatGPT maker opted against informing Canadian authorities about Jesse Van Rootselaar’s descriptions of violence last June.

Absolutely wild. WSJ reporting that some OpenAI staffers thought the Tumbler Ridge shooter's use of ChatGPT raised the potential of real world violence but leadership decided not to alert RCMP. www.wsj.com/us-news/law/...

20.02.2026 23:28 πŸ‘ 1699 πŸ” 835 πŸ’¬ 32 πŸ“Œ 140

This is correct. A serious β€œmiddle power” would be investing like mad right now in advanced knowledge right across the disciplines. It is the best reaction to the world’s greatest power seeking to return to the Middle Ages.

20.02.2026 01:48 πŸ‘ 160 πŸ” 44 πŸ’¬ 3 πŸ“Œ 1

Since coming back to Canada I've been shocked by the lack of Long Covid research funding compared to the US (eg RECOVER-TLC at NIH). LC is now the most common chronic illness amongst kids. It needs to be a Tri-Agency priority.

18.02.2026 17:26 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

@altfda.altgov.info challenged us to list #5Things that each of us Alts think have caused the most damage in our agencies over the past year. Each of the five items is chock full of sub-items…adding up to far more β€œthings.” Here goes.

18.02.2026 00:04 πŸ‘ 47 πŸ” 25 πŸ’¬ 1 πŸ“Œ 2
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Ida Momennejad, The Ontological Reversal of Computation and the Brain - PhilArchive The Brain Abstracted (2025) critiques treating abstractions in neuroscience as complete explanations of the brain, for their oversimplification and control-orientation. Chirimuuta argues that neurosci...

On the invitation for a commentary on Mazviita Chirimuuta's The Brain Abstracted, I had the pleasure of writing on equating the brain with computation.

The Ontological Reversal of Computation and the Brain

in Philosophy & the Mind Sciences.
Below see what I agree & disagree with in the book.
🧡 1/n

17.02.2026 16:52 πŸ‘ 43 πŸ” 13 πŸ’¬ 1 πŸ“Œ 3
ITS TIME TO STAND UP FOR SCIENCE

RALLY ON MARCH 7th AT YOUR NEAREST RALLY OR REGISTER TO HOST A RALLY!

A map showing the various rallies being hosted across the US.

standupforscience.net/march7

ITS TIME TO STAND UP FOR SCIENCE RALLY ON MARCH 7th AT YOUR NEAREST RALLY OR REGISTER TO HOST A RALLY! A map showing the various rallies being hosted across the US. standupforscience.net/march7

On March 7th, we are rallying nationwide and NEED YOU 🫡 to rally with us! Visit standupforscience.net/march7 to find a rally near you and volunteer or to host your own rally!

#March7
#standupforscience
#rally
#ImpeachRFKJr
#RFKJr

17.02.2026 16:52 πŸ‘ 65 πŸ” 28 πŸ’¬ 2 πŸ“Œ 2
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Wow.

17.02.2026 03:59 πŸ‘ 35962 πŸ” 16657 πŸ’¬ 1304 πŸ“Œ 2476
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NHS closed Tavistock over care complaints – there were only eight An eye-opening FOI report has revealed that just eight people complained about the Tavistock gender clinic's care provision in 10 years.

a clinic that provided services to 12,000 people being closed on the basis of 8 complaints perfectly captures the nature of the uk 'trans-debate'

www.thepinknews.com/2026/02/11/n...

12.02.2026 13:36 πŸ‘ 1307 πŸ” 329 πŸ’¬ 4 πŸ“Œ 20

Well, this seems downright evil

12.02.2026 21:57 πŸ‘ 56 πŸ” 19 πŸ’¬ 0 πŸ“Œ 2

The guy is a AI hype man who was accused of making fraudulent claims about his model a year or so ago.
He's about the last person I'm gonna listen to.

12.02.2026 04:35 πŸ‘ 12 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Anyone want to do a PhD with me at the Sunny Coast? I'm recruiting, and I wanna do some fun psychophysics (but the possibilities for the PhD are very broad). Domestic students only, sadly.

In case y'all happen to know someone:
@nataliepeluso.com
@reubenrideaux.bsky.social
@visnerd.bsky.social

10.02.2026 21:12 πŸ‘ 10 πŸ” 7 πŸ’¬ 1 πŸ“Œ 3