Alex O’Connor @cosmicskeptic.bsky.social YouTuber. Not sure if I’ll use this.
Lily Mason @lilymasonphd.bsky.social Political scientist at Johns Hopkins, author of Uncivil Agreement and co-author of Radical American Partisanship
Rory Truex @rorytruex.bsky.social Associate Professor of Politics and International Affairs at Princeton, host of Civic Forum with Rory Truex. https://linktr.ee/civicforumpod
Nicholas Grossman @nicholasgrossman.bsky.social International Relations prof at U. Illinois. Editor of Arc Digital. Author “Drones and Terrorism.” Politics, national security, and occasional nerdery.
PyTorch @pytorch.org Tensors and neural networks in Python with strong hardware acceleration. PyTorch is an open source project at the Linux Foundation. #PyTorchFoundation
pytorch.org
Chaucer Doth Tweet @levostregc.bsky.social Geoffrey Chaucer (Le Vostre GC): Servaunt of the Kynge. Blogger. Wryter of verse. Wearer of litel woolen hatte. Deputy Forestere of North Petherton. He/hym/hys.
Joey Politano🏳️🌈 @josephpolitano.bsky.social Writing a data-driven newsletter about economics @ apricitas.io
Nuance? In this Economy
Full Employment Stan, Brazilian Coffee Tariff Victim |
Melanie Mitchell @melaniemitchell.bsky.social Professor, Santa Fe Institute. Research on AI, cognitive science, and complex systems.
Website: https://melaniemitchell.me
Substack: https://aiguide.substack.com/
Richard McElreath 🐈⬛ @rmcelreath.bsky.social Anthropologist - Bayesian modeling - science reform - cat and cooking content too - Director @ MPI for evolutionary anthropology https://www.eva.mpg.de/ecology/staff/richard-mcelreath/
Aubrey Clayton @aubreyclayton.bsky.social Author of Bernoulli's Fallacy: Statistical Illogic and the Crisis of Modern Science.
I write about statistics, history, and the history of statistics.
Opinions and Bayesian priors are my own.
He/him
Evan Bernick, a finite mode with a smol hooman and a lorg floof @evanbernick.bsky.social Associate Prof at Northern Illinois University College of Law. Constitutional law, criminal law, abolition, philosophy, hoops, video games, puppies (esp. Argo the Floof). Probably nicer than you’ve heard. He/him.
Ben Collins @bencollins.bsky.social Facebook Beef
Lenore Blum @lenoreblum.bsky.social Mathematician and Theoretical Computer Scientist (#mathematics, #TCS) interested in #Consciousness and #NeuroAI (#Neuroscience, #AI). Distinguished Career Prof of CS at CMU, Emerita. President, Assoc for MathConscSci (AMCS) (https://amcs-community.org)
Erik Angner @erikangner.com Professor of Practical Philosophy, Stockholm University & Institute for Futures Studies. He/Him. Author of How Economics Can Save the World 🛟 a.co/d/0AZASJz Web: https://linktr.ee/erikangner Opinions &c. my own. Agent: JP Marshall #Econsky #Philsky
Edouard Machery @edouardmachery.bsky.social History and Philosophy of Science, Cognitive Science,Experimental Philosophy, distinguished Prof at Pitt, Director of the Center for Philosophy of Science
Cédric Paternotte @cedricp.bsky.social Assistant Prof. in philosophy of science (Sorbonne University). Sociality, cooperation, consensus, diversity + phil. biology & economics.
Mel Andrews @bayesianboy.bsky.social I’m not like the other Bayesians. I’m different.
Thinks about philosophy of science, AI ethics, machine learning, models, & metascience. postdoc @ Princeton.
Alison Gopnik @alisongopnik.bsky.social Cognitive scientist, philosopher, and psychologist at Berkeley, author of The Scientist in the Crib, The Philosophical Baby and The Gardener and the Carpenter and grandmother of six.
Jonathan Birch @birchlse.bsky.social Professor, LSE. Philosophy of science, animal consciousness, animal ethics. Director of The Jeremy Coller Centre for Animal Sentience.
Richard Pettigrew @wiglet1981.bsky.social Philosopher at University of Bristol 🏳️🌈 he/him
https://richardpettigrew.github.io
Books: Epistemic Risk and the Demands of Rationality | Choosing for Changing Selves | Dutch Book Arguments | Accuracy and the Laws of Credence | Who Are Universities For?
Kai Spiekermann @kspiekermann.bsky.social Political theorist at London School of Economics-- democratic theory, social epistemology, environmental change. https://www.kaispiekermann.net/
Michael Weisberg @mweisberg.bsky.social Deputy Director of Perry World House and Professor of Philosophy at Penn. Climate diplomat and social ecology researcher in Galapagos. 🇺🇳🇫🇯🇯🇲🇪🇨
Cailin O’Connor @cailinmeister.bsky.social Philosopher and applied mathematician at UC Irvine. Author of The Misinformation Age and Origins of Unfairness. Irish dancer. Mother. Mother of Chickens.
Mark Joseph Stern @mjsdc.bsky.social Senior writer at Slate covering courts and the law. Co-host of the Amicus podcast. Dad.
David Zipper @davidzipper.bsky.social Thinking, writing, and speaking about transport, cities, and tech. Contributing Writer @ Bloomberg and cohost @ Look Both Ways w/David & Wes. Working on a book about congestion pricing. linktr.ee/davidzipper
Newsletter & contact info: www.davidzipper.com
Zack Beauchamp @zackbeauchamp.bsky.social Senior Correspondent at Vox covering the crisis of global democracy. Author of The Reactionary Spirit, a book on that topic, and a '25-'26 distinguished visiting fellow at the University of Pennsylvania's Perry World House.
jamelle @jamellebouie.net The real jbouie. Columnist for the New York Times Opinion section. Co-host of the Unclear and Present Danger podcast. b-boy-bouiebaisse on TikTok. jbouienyt on Twitch. National program director of the CHUM Group.
Send me your mutual aid requests.
Matt Darling @besttrousers.bsky.social 
Will Stancil @whstancil.bsky.social Minnesota guy.
"This particular activist will not stop." Sen. Chris Murphy
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
Nomadic Warriors for Pritzker @nomads.bsky.social Posting live from the Most Serene IL-Khanate of the Great Khan JB Pritzker
Mark Copelovitch @mcopelov.bsky.social Professor of Political Science & Public Affairs & Director of European Studies, University of Wisconsin - Madison. International political economy, international relations, & international finance. 🇺🇸 & 🇪🇺 politics & economic policy. Tradeoffs in everything.
Saloni @scientificdiscovery.dev Co-founder & editor, Works in Progress. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, Coefficient Giving.
Newsletter: https://scientificdiscovery.dev
Podcast: https://harddrugs.worksinprogress.co
🏳️🌈
Annalisa @northernmermaid.bsky.social Was an archaeologist but now I run a cemetery. Probably too into the Bachelor. Un-ironically into taking self portraits around the cemetery and trying to do death positivity in an approachable way. Somehow, a mom. Personal (not profesh) acct.
Kate Sills @katelynsills.com farm kid → cognitive science & computer science at UC Berkeley → computational law. Founder of CitationClerk.com?s=b
Political philosophy with a thin veneer of software engineering.
Guest speaker at Dartmouth, Stanford, SF, NYC, London, and Australia.
Pseudoerasmus @pseudoerasmus.bsky.social I bleat about the history of global economic development
https://pseudoerasmus.substack.com/
https://pseudoerasmus.com
https://medium.com/@pseudoerasmus
"Online Rent-a-Sage" Bret Devereaux @bretdevereaux.bsky.social Ancient & military historian specializing in the Roman economy and military. PhD from UNC History. More impressive credential is that I have beaten both Dark Souls and Elden Ring.
Blogs at acoup.blog
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
@lastpositivist.bsky.social @lastpositivist.bsky.social Aspiring philosopher; tolerable human; "amusing combination of sardonic detachment & literally all the feelings felt entirely unironically all at once" [he/his]
Jordan Ellenberg @jsellenberg.bsky.social Mathematician, writer, Orioles fan, Wisconsinite, cargo shorts dad
Wojtek Kopczuk @wwwojtekk.bsky.social Economist, tax policy/inequality. Professional skeptic. Anti-illiberal.
http://www.columbia.edu/~wk2110/index.html
@wwwojtekk at various other websites
Rajiv Sethi @rajivsethi.bsky.social Economics | Barnard | Columbia | Santa Fe Institute | http://www.columbia.edu/~rs328/ | https://rajivsethi.substack.com/ | https://tinyurl.com/shadowsofdoubt
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Ben Golub @bengolub.bsky.social economics and computer science professor at Northwestern
bengolub.net
social and economic networks
originally from Ukraine
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
Joe Weisenthal @weisenthal.bsky.social Cohost of The Odd Lots Podcast
Singer and guitarist in Light Sweet Crude
Eric Turkheimer @ent3c.bsky.social Behavior genetics, clinical psychology, Mets. Occasional politics.
Substack (free): https://ericturkheimer.substack.com/
Book Is Out! Understanding the Nature-Nurture Debate
https://shorturl.at/Ce2hf
Electronic Version: https://shorturl.at/Fq2jv
Sasha Gusev @sashagusevposts.bsky.social Statistical geneticist. Associate Prof at Dana-Farber / Harvard Medical School.
www.gusevlab.org
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
📝 ft.com/jbm
Elizabeth Spiers @espiers.bsky.social NYT opinion writer, Slate Money co-host, Dem messaging consultant, former EIC The New York Observer, Dealbreaker founder and Gawker founding editor. Brooklyn via Bama. Rednexican. Striver with no chill.
https://linktr.ee/elizabethspiers
Paul Crider @paulcrider.liberalcurrents.com Liberal in the Smith-Douglass-Mill-Anderson vein.
Radley Balko @radleybalko.bsky.social Journalist. Quattrone Center journalism fellow.
Author: Rise of the Warrior Cop.
Co-author: The Cadaver King and the Country Dentist.
New podcast: Collateral Damage
Substack: radleybalko.substack.com
Signal: radleybalko.52
Dr. Samantha Hancox-Li @sjshancoxli.liberalcurrents.com executive editor at liberal currents. neonliberal. she/her.
Adam Serwer @adamserwer.bsky.social Romanista. Buy my book: https://www.penguinrandomhouse.com/books/665171/the-cruelty-is-the-point-by-adam-serwer/
Kevin Bird @stairwaytokevin.bsky.social Postdoc in evolutionary genomics of polyploids at RBG Kew | science & society | opinions mine
Mizzou, Fulbright Belgium, and Michigan State alum. Here because of medicaid, public universities, and pell grants
https://kevinabird.github.io/
PS: Political Science & Politics @pspolisci.bsky.social PS: Political Science & Politics is the journal of record for the discipline. Email: ps@apsanet.org. Co-editors: Lina Benabdallah, Justin Esarey, Peter Siavelis, Betina Wilkinson. apsanet.org/ps
Flint Dibble @flintdibble.bsky.social ⛏️ Archaeologist. Ancient Greek animals, food, & environment
Fighting Atlantis pseudoscience 🌊🏛
2024 Ockham Award for skeptical activism
Tavros is our rescue 🐈 from Knossos
It's my real name | he/him
www.youtube.com/@flintdibble
Paulina Ochoa Espejo @pochoaespejo.bsky.social Political Theorist. University of Virginia.
Mexicana de acá de este lado, como dice el corrido.
All opinions here are only mine
Kevin Zollman @kevinzollman.com Philosophy and Game Theory 🦚 Research the interface between philosophy, economics, and biology 💱 www.kevinzollman.com
Dara Lind @daralind.bsky.social Former journalist, now at @immcouncil.org (all posts here VERY MUCH my own), guest columnist at @documentedny.bsky.social, forever immigration explainer.
Signal: daralind.18
Ruthless cosmopolitan.
Melissa Schwartzberg @maschwar.bsky.social Princeton. Specialist in democratic theory. Supermajority rule skeptic before it was cool. Co-author of Democratic Deals: A Defense of Political Bargaining (Harvard UP, 2024).
Shai Agmon @shaiagmon.bsky.social Assistant Professor (Lecturer) in Political Philosophy | UCL Philosophy & EISPS | Academic Director @molad-institute.bsky.social | bylines @haaretzcom.bsky.social.
Lawrence Freedman @ldfreedman.bsky.social Emeritus Professor of War Studies King's College London. Latest Book Strategists and Strategy: collected essays, 2014-2024. Substack Comment is Freed https://samf.substack.com/
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Andrew Sabl @andysabl.bsky.social Political theorist (Univ. of Toronto). Toronto/NYC. Realism, liberalism, toleration, privilege and opportunity, Hume, political ethics—and politics, humo(u)r, puns. Also husband, dad, stepdad.
Mine Çetinkaya-Rundel @minecr.bsky.social she/her
professor at duke university + developer educator at posit
cat videos = instant smiles
https://mine-cr.com
https://fosstodon.org/@minecr
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
bad_stats @thebadstats.bsky.social 
PessoaBrain @pessoabrain.bsky.social Luiz Pessoa, University of Maryland, College Park
Neuroscientist interested in cognitive-emotional brain
Author of The Entangled Brain, MIT Press, 2022
Author of The Cogitive-Emotional Brain, MIT Press, 2013
Neuroscience & Philosophy Salon (YouTube)
Kevin Mitchell @wiringthebrain.bsky.social Neurogeneticist interested in the relations between genes, brains, and minds. Author of INNATE (2018) and FREE AGENTS (2023)
Keith Frankish @keithfrankish.com Philosopher, writer, Ελληνοβρετανός. Hon Professor, Sheffield. Mind, consciousness, illusionism, cog-sci, Ελλάδα. Friend of @philosynthesis.com
Website: https://keithfrankish.com
Manages Philosophy Twitter: https://tinyurl.com/5aps8sbv
𝙰𝚛𝚊𝚜𝚑 𝙰𝚋𝚒𝚣𝚊𝚍𝚎𝚑 @abizadeh.bsky.social Political philosophy prof at McGill
https://abizadeh.wixsite.com/arash
Kirun Sankaran @bad80smusic.bsky.social lecturer, dept of philosophy, dartmouth college. posts obviously not endorsed by my employer (or me)
Seth Masket @smotus.bsky.social "A very accessible, very interesting, non-bombastic political scientist." -Jonah Goldberg
Subscribe to my newsletter "The Smotus Report" about US politics in an endangered democracy: http://smotus.substack.com
Alex John London @unityofvirtue.bsky.social Author: For the a common Good: Philosophical Foundations of Research Ethics (OUP) and K&L Gates Professor of Ethics and Computational Technologies at CMU. Recent papers:
https://arxiv.org/abs/2308.00868
https://doi.org/10.1016/j.xcrm.2022.100622
Sam @samd.bsky.social https://bettercities.substack.com/
Better cities and transit are possible 🚇
#1 Congestion pricing stan
#1 RFK Jr. hater
anti-slopulist
The HPS Podcast @hpspodcast.bsky.social Award-winning podcast on the history, philosophy & social studies of science brought to you by graduate students from the University of Melbourne.
Hosted by @tespiteri.bsky.social
New episodes fortnightly.
🔗 https://linktr.ee/thehpspodcast
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Daniel Drezner @dandrezner.bsky.social Political science professor, academic dean, writer, podcaster, shaker of hands with Mel Brooks — you know, the usual kinks.
Matt Grossmann @mattgrossmann.bsky.social Michigan State political scientist & IPPSR Director; Hooked bookstore/cafe Co-owner; Science of Politics Podcast; New book: Polarized by Degrees
Shengwu Li @shengwuli.bsky.social Econ prof at Harvard. (Mechanism design, market design, behavioral theory.) www.shengwu.li
Lee Drutman @leedrutman.bsky.social Political scientist.
- Substack: https://leedrutman.substack.com
- Podcast: http://politicsinquestion.com
- Senior Fellow: New America
- Co-Founder: https://www.fixourhouse.org
- Washington Post Next 50 (2026): https://tinyurl.com/4m95978c
Josh Chafetz @joshchafetz.bsky.social Agnes Williams Sesquicentennial Professor of Law and Politics, Georgetown Law: https://www.law.georgetown.edu/faculty/josh-chafetz/
Author, most recently, of _Congress's Constitution_: https://yalebooks.yale.edu/book/9780300248333/congresss-constitution/
Jason Kuznicki @jkuznicki.bsky.social Editor in chief, @Liberalism.org. A gay dad still cultivating his garden on the Big Island. Views expressed here are strictly my own.
🍍🌴🌱📖🏳️🌈🌐☸️
Itai Sher @itaisher.bsky.social Economics and Ethics, UMass Amherst 
Brendan Nyhan @brendannyhan.bsky.social Dartmouth political scientist and Bright Line Watch co-director. Previously Upshot NYT / CJR contributor, Spinsanity co-founder, All the President's Spin co-author.
https://sites.dartmouth.edu/nyhan/
http://brightlinewatch.org
Adam Gurri @adamgurri.liberalcurrents.com Founder and Publisher of Liberal Currents
liberalcurrents.com
Signal profile adamgurri.41
Threads handle adamgurri
Justin Weinberg @dailynous.com • philosophy professor
• editor of Daily Nous, philosophy news site
• person 
Jacob T. Levy @jacobtlevy.bsky.social Tomlinson Professor of Political Theory, Associate member of Philosophy, Coordinator of Research Group on Constitutional Studies, McGill.
Posts here speak only for myself.
Americo-Canadian; liberaltarian; aging geek.
http://jacobtlevy.com
Anna Alexandrova @annaalexandrova.bsky.social Philosophy of science, methodology of social sciences, wellbeing, evidence based policy, measurement.
Professor @hpscambridge.bsky.social
Fellow @kingscollege.bsky.social
Russian Brit
She/her
https://philpeople.org/profiles/anna-alexandrova
Shal Marriott @shalmarr.bsky.social Political Theory PhD Student at McGill University. Research Interests: Scottish and French Enlightenment, Michael Oakeshott, and Judith Shklar.- N Digressionsimpressions @nescio13.bsky.social Philosopher who got a gig as political theorist at University of Amsterdam; also known as Ghent Zeppelin. I have a daily substack:
https://digressionsimpressions.substack.com/publish
Ethan Bueno de Mesquita @ethanbdm.bsky.social Studying accountability, national security, electoral accountability, political economy, tech & society, applied game theory @HarrisPolicy
.
Lauren Ross @laurennross.bsky.social Philosopher of Science, PhD, MD. Dean’s Professor and Chancellor’s fellow, Logic and Philosophy of Science, UC Irvine.
https://sites.socsci.uci.edu/~rossl/
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
Kieran Healy @kjhealy.co Social science and other distractions. Old posts get deleted pretty quick.
https://kieranhealy.org /
https://theordinalsociety.com
Ann-Sophie Barwich @smellosopher.bsky.social Fall 26 Visiting Scholar, Harvard/Philosophy
25/6 Radcliffe, Harvard
Assoc Prof, Indiana U Bloomington
Personal account
Seeking work in&out of academe
Phil & Neuro
Book 1 Smell www.hup.harvard.edu/books/9780674278721
B. 2 Senses https://shorturl.at/tBUSM