Sign in

Pieter T. L. Beck

@ptrbck.bsky.social
1.2K followers 724 following 1.4K posts

Philosopher and historian of science: experimentation, chemistry, and the epistemology of (science) education FWO Senior Postdoc @ Ghent University. Research: research.flw.ugent.be/nl/pieter.beck Blog: pietertlbeck.wordpress.com

PostsRepliesMedia
Pieter T. L. Beck @ptrbck.bsky.social · 19m
The owls are not what they seem, my cat said.
Laptop on which Twin Peaks is being screened. In the background there is a tuxedo cat right behind the laptop, staring intensely at the viewer.
000
Reposted by Pieter T. L. Beck
Sjang ten Hagen @sjangtenhagen.bsky.social · 29/09/2026
The next step: writing a book together on the history of scholarly evaluation. More to follow soon. In the meantime, take a look here if you're interested in the project: www.arts.kuleuven.be/cultuurgesch...! 2/3
arts.kuleuven.be
Call for papers on histories of scholarly evaluation, 1700-2000 for a workshop in Leuven (Sept 2026)
121
Reposted by Pieter T. L. Beck
Sjang ten Hagen @sjangtenhagen.bsky.social · 29/09/2026
Wanted to share my excitement about a small workshop on the history of scholarly evaluation that we hosted in Leuven over the last couple of days. The atmosphere was great and it was very productive! Here's a photo of the participants brainstorming. 1/3
153
Pieter T. L. Beck @ptrbck.bsky.social · 27/09/2026
Is this all you got @nathancofnas.bsky.social, just repeating Emil?
150
Pieter T. L. Beck @ptrbck.bsky.social · 27/09/2026
Don't worry, Nathan, Emil is coming to "help" you!
1141
Reposted by Pieter T. L. Beck
Michael Marshall @mrmmarsh.bsky.social · 25/09/2026
Why it is reasonable to label Nathan Cofnas’ race realism as pseudoscientific | Pieter Beck "Race realist" Nathan Cofnas claims his "hereditarianist" viewpoint is scientifically accurate - by citing pseudoscientific research and misleading rhetoric.
22712
Pieter T. L. Beck @ptrbck.bsky.social · 25/09/2026
My article arguing that Nathan Cofnas's race realism is rightly labelled as pseudoscience is now also published at @skeptic.org.uk. Honoured to have it up there.
15724
Reposted by Pieter T. L. Beck
The Skeptic @skeptic.org.uk · 25/09/2026
skeptic.org.uk
Why it is reasonable to label Nathan Cofnas’s race realism as pseudoscientific - The Skeptic
"Race realist" Nathan Cofnas claims his "hereditarianist" viewpoint is scientifically accurate - by citing pseudoscientific research and misleading rhetoric.
1144
Pieter T. L. Beck @ptrbck.bsky.social · 25/09/2026
A good day for the Ghent HOPOS-tradition (I take the liberty of considering @masssimons.bsky.social as part of that tradition, I don't think he will mind?)
062
Reposted by Pieter T. L. Beck
Massimiliano Simons @masssimons.bsky.social · 25/09/2026
14/END And finally: I am perhaps even more proud that my article is in the same issue as the fabulous article that @mvandyck.bsky.social wrote on Bas van Fraassen his constructive empiricism - definitely also work checking out! www.journals.uchicago.edu/toc/hopos/cu...
journals.uchicago.edu
University of Chicago Press Journals: Cookie absent
0101
Reposted by Pieter T. L. Beck
Massimiliano Simons @masssimons.bsky.social · 25/09/2026
9/ My aim is to make a broader methodological point: If we want to understand the history of the philosophy of experimentation, we shouldn't only trace changing theories of experimentation. We also need to trace changing conceptions of the *aims* of philosophy of science.
1122
Reposted by Pieter T. L. Beck
Massimiliano Simons @masssimons.bsky.social · 25/09/2026
1/ 🧵 The history of the philosophy of experimentation isn't really just a history of what philosophers have said about experiments. In a new #HOPOS paper, I argue that it is also a history of what philosophers thought philosophy of science itself was *for*. #philsci
A Picture of the first page of the article
24118
Pieter T. L. Beck @ptrbck.bsky.social · 23/09/2026
Zeventienjarige Athena Matsas geeft het goede voorbeeld aan de rector van haar eigen universiteit. www.standaard.be/economie/vub...
021
Reposted by Pieter T. L. Beck
Charles C Roseman @evoroseman.bsky.social · 21/09/2026
This doesn't square with my experience. I'm a scientist. I was invited to give a science talk by the phil dept. I found everyone to be welcoming and genuinely interested in science. That they don't like what Cofnas has to say indicates that they take the science seriously.1/2
183
Pieter T. L. Beck @ptrbck.bsky.social · 21/09/2026
Cofnas tegen HLN: "Ik, een racist? Nee hoor!" HLN: "Ok, leuk! Volgende vraag." Cofnas wanneer zijn medestanders vragen waarom hij zo mak was in de KVHV-lezing in Gent: "Ik pas mijn boodschap aan wanneer de normies luisteren en ik moest oppassen om niks illegaals te zeggen."
1273
Pieter T. L. Beck @ptrbck.bsky.social · 21/09/2026
Forgot to mention my most controversial "hot take". In the first class I explain why I think Kuhn is one of the most overrated philosophers of the 20th century, but why I also believe he is still worth being the central figure of the course.
3100
Pieter T. L. Beck @ptrbck.bsky.social · 20/09/2026
Nu Cofnas in een interview in @hln.be vrij spel kreeg om zonder tegenspraak zijn race science te verspreiden en weer zijn "de savanne versus de rijstvelden"-verhaaltje bovenhaalde (dat ik ook bespreek in mijn stuk in Apache), hier een goede post ver waarom dit onzin is: x.com/Evolving_Mol...
x.com
Will (@Evolving_Moloch) on X
I've complained about this before but I found the claims about African Americans being adapted to hunting and gathering on the savanna and East Asians having a 'culture of doing homework' due (at leas...
2123
Pieter T. L. Beck @ptrbck.bsky.social · 19/09/2026
Next week, the academic year starts again. I've grown a bit tired of the polemics (& the vitriol on social media). During lunch with colleagues, we were talking about how it would be nice to communicate about the good things that happen at the department, research and teaching-wise.
2385
Reposted by Pieter T. L. Beck
Ted McCormick @tedmccormick.bsky.social · 19/09/2026
What you won’t find much of are ordinary scholars who have neither an axe to grind about their failed hopes nor a buzz to create for their next NYT bestseller about why plagues are good or The Left has stifled debate by eating sandwiches. Both the picture and the personnel draw from the extremes.
111710
Reposted by Pieter T. L. Beck
Ted McCormick @tedmccormick.bsky.social · 19/09/2026
In publications advancing an “antiwoke” line you will find a corresponding mix of would-be or once-was academics who couldn’t make it work for one reason or another, and classical liberal stars who are very much making it work — with a sprinkling of wingnut welfare types on race science postdocs.
211610
Reposted by Pieter T. L. Beck
Ted McCormick @tedmccormick.bsky.social · 19/09/2026
There’s more to be said about the relationship between Pinker-style stardom and the state of academia. Not because academia is Woke, but because star systems loosen rigor at the top while solid scholarship becomes a dead end lower down. Shoddy celebrities and broke PhDs proceed from the same machine
838888
Pieter T. L. Beck @ptrbck.bsky.social · 19/09/2026
"interested in "pure" philosophy unsullied by the sciences", says Maarten about a department where one of the most active research groups works on philosophy of science with an active focus on science in practice. Maarten is always welcome to join me in the lab when I do experiments with chemists.
280
Reposted by Pieter T. L. Beck
Bieke Purnelle @biekepurnelle.bsky.social · 19/09/2026
Wat Karel zegt.
77119
Reposted by Pieter T. L. Beck
Michael Marshall @mrmmarsh.bsky.social · 18/09/2026
My latest for The Skeptic, on the network pushing extremism at the University of Cambridge and into the wider media, including organisations like The Free Speech Union, UnHerd, The Critic, Quillette, and Aporia.
02510
Pieter T. L. Beck @ptrbck.bsky.social · 18/09/2026
Al meteen een rechtzetting nodig. Torfs is een X-roeptoeter, maar logische keuze. Wel weer een debat in complete abstractie van de concrete details van de Cofnas-kwestie, mr je kan hem niet verwijten niet consequent te zijn wat betreft verdediging van absolute academische vrijheid /1
221
Reposted by Pieter T. L. Beck
Rebecca Sear @rebeccasear.bsky.social · 18/09/2026
Gave my first public lecture on the return of eugenics and race science this week at the British Science Festival. Reassuring to see how much interest, and concern, there was in the room
316939
Reposted by Pieter T. L. Beck
apache/ @apache.be · 18/09/2026
De verdediging van “rassenrealisme” door de Amerikaanse wetenschapsfilosoof Nathan Cofnas is wel degelijk pseudowetenschap. Pieter Beck, postdoctoraal onderzoeker wetenschapsgeschiedenis en -filosofie aan de UGent, legt in een tweedelige bijdrage uit waarom. apache.be/2026/09/17/w...
apache.be
Waarom ik Cofnas’ “rassenrealisme” pseudowetenschap noem
Cofnas' beweringen worden keer op keer weerlegd door experts uit de relevante vakgebieden.
02511
Pieter T. L. Beck @ptrbck.bsky.social · 18/09/2026
Excuses bij voorbaat, maar ik moet even mijn frustraties ventileren over de manier waarop het publieke debat rond de Cofnas-kwestie gevoerd (en vooral: geframed) wordt. En de rol van de media daarin.
64111
Pieter T. L. Beck @ptrbck.bsky.social · 18/09/2026
Got disinvited today because the media involved decided that "everything had already been said" about the race science topic and that they would rather focus on "the broader question" of "culture wars" and "academic freedom". Which of course is the framing that the race scientists want
2378
Pieter T. L. Beck @ptrbck.bsky.social · 17/09/2026
Nu op Apache, ondergetekende: waarom Cofnas aan pseudowetenschap doet, in twee delen: apache.be/2026/09/17/w... en apache.be/2026/09/17/c... Wie graag nog meer de diepte ingaat, leest hier het volledige verhaal (inclusief bespreking van KVHV-lezing): pietertlbeck.wordpress.com/2026/09/15/w...
2268
Pieter T. L. Beck @ptrbck.bsky.social · 17/09/2026
Voor de mensen op X: Wouter Duyck is blijkbaar weer de Rindermann survey aan het delen, dus ter info: apache.be/2026/03/20/b...
apache.be
Boudry en Duyck verraden eigen principes in verdediging ‘rassenrealist’
Maarten Boudry en Wouter Duyck breken een lans voor de pseudowetenschapper Nathan Cofnas.
1112
Pieter T. L. Beck @ptrbck.bsky.social · 17/09/2026
Moh, kijk eens wie ook de open brief over "racisme heeft geen plaats in onze instituten" ondertekend heeft in 2006.
3161
Pieter T. L. Beck @ptrbck.bsky.social · 17/09/2026
Joël denkt dat hij de perfecte "gotcha" heeft, maar toont vooral dat hij niet weet waarover hij spreekt. Rechts uit een open brief mee ondertekend door Jaap Kruithof. www.demorgen.be/nieuws/racis...
5161
Reposted by Pieter T. L. Beck
Rien Emmery @rienemmery.bsky.social · 17/09/2026
N.a.v. de kwestie Freddy Mortier zie ik veel gejeremieer dat "vrije meningsuiting dood is aan de UGent!" etc. Maar mensen in een publiek die hun mening willen uiten, hebben weinig opties naast uitjouwen of de zaal verlaten. Vrije meningsuiting geldt niet alleen voor machtige mannen met microfoons.
48111
Pieter T. L. Beck @ptrbck.bsky.social · 16/09/2026
Gisteren had ik een Nederlandse vertaling van deze tekst aangeboden aan Apache. Dank aan Freddy Mortier om ze meteen weer relevant te maken 🙃
140
Reposted by Pieter T. L. Beck
Leonid Schneider @forbetterscience.bsky.social · 15/09/2026
Those annoyed by my long introduction to the Cofnas case can use this link to go straight to the guest post by @ptrbck.bsky.social : forbetterscience.com/2026/09/15/n...
forbetterscience.com
Nathan Cofnas’s “race realism” is pseudoscience
“If there’s someone having a negative impact on science, it is Cofnas, not his critics. ” – Pieter Beck
0219
Pieter T. L. Beck @ptrbck.bsky.social · 16/09/2026
Although I would really recommend people reading @forbetterscience.bsky.social's intro and outro (and do check the whole website if you hadn't heard of it before), this link might be useful if you're debating someone and you want to immediately link to the section on pseudoscience
385
Reposted by Pieter T. L. Beck
Bestor - Belgian Science and Technology Online Resources @bestor2008.bsky.social · 15/09/2026
Call for submissions open at Gewina! The Gewina–Descartes–Huygens Thesis Prize recognizes outstanding master’s theses in the history of science and universities. Deadline: 1 November 2026 More information via the link: www.gewina.nl/call-for-sub...
086
Pieter T. L. Beck @ptrbck.bsky.social · 15/09/2026
Cofnas retweets AI-slop conspiracy theory about colleagues. Retweet stays there for weeks. Flemish state media do factcheck and debunk the conspiracy theory: www.vrt.be/vrtmax/luist... Retweet mysteriously disappears.
1153
Pieter T. L. Beck @ptrbck.bsky.social · 15/09/2026
A longread on why Cofnas is doing pseudoscience, by yours truly. Many thanks to @forbetterscience.bsky.social for hosting the text!
410548
Reposted by Pieter T. L. Beck
Leonid Schneider @forbetterscience.bsky.social · 15/09/2026
By @ptrbck.bsky.social
0102
Pieter T. L. Beck @ptrbck.bsky.social · 14/09/2026
Just received an e-mail with a link to an old ZDF documentary which shows a replication of Liebig's method for analyzing organic compounds. It's interesting to compare it to my video (see below). Mostly similar (so we did a good job), although we refrained from mouth-suction youtu.be/3IOPENEs0bQ?...
youtu.be
ZDF Bild(n)er der Chemie Folge 1 Vom fruchtbaren Boden der Wissenschaft: Justus von Liebig
YouTube video by Kurbelkasse
010
Reposted by Pieter T. L. Beck
Elias Storms @lostsociologist.bsky.social · 14/09/2026
Die verwarring van 'resultaat' en 'process' van tekst en schrijven zie je overal in de context van LLMs. Velen vergeten dat in veel situaties de *activiteit van schrijven* een vorm van gestructureerd denken is. Een foutieve gelijkstelling van resultaat (tekst) en proces (schrijven).
173
Pieter T. L. Beck @ptrbck.bsky.social · 12/09/2026
In an interview with De Tijd, the rector of Ghent University calls the Cofnas matter a "distraction" and a "side issue". The 4500 (and counting) people that signed our international open letter tend to disagree: forms.gle/yyDhHwYtBQQy...
281
Pieter T. L. Beck @ptrbck.bsky.social · 12/09/2026
De Sutter in De Tijd over de citaten in haar rectorale rede. Dat een journalist dan niet de reflex heeft om te vragen: kan je mij die originele citaten dan eens geven? /1
150
Pieter T. L. Beck @ptrbck.bsky.social · 12/09/2026
Rector of my university in an interview: "Students will have to be able to show that they understand what the AI has written for them." Also: "We can't do anything about this [i.e. AI use] anymore" This is a cynical capitulation and makes a mockery of everything a university should stand for.
3304
Reposted by Pieter T. L. Beck
Marijn Sax @marijnsax.bsky.social · 11/09/2026
Ik ben getuige op jouw huwelijk. Als het moment is aangebroken om kort te speechen haal ik mijn telefoon tevoorschijn en zeg ik 'hey chat, genereer een korte speech van 3 minuten voor Ramon'. Die lees ik op. Tekst is ok. Ben je hier oké mee? Als ja: ik heb medelijden met je Als nee: interessant
5251
Pieter T. L. Beck @ptrbck.bsky.social · 09/09/2026
Still waiting for the 200 articles on James Orr and/or Dan Ariely. And the pundits falling over each other to analyse what these cases teach us about academia or even present-day culture in general.
15619
Pieter T. L. Beck @ptrbck.bsky.social · 09/09/2026
En nu over AI en het UGent beleid, het is gepersonaliseerde rage bait avond blijkbaar 🙁
230