Jean Decety 🇺🇸 🇪🇺 @Decety
Professor | University of Chicago Cognitive Neuroscience - Social Neuroscience - Psychology - Morality - Evolution voices.uchicago.edu/scnl/ United States Joined October 2009-
Tweets2K
-
Followers3K
-
Following195
-
Likes5K
Medical professionals from the US and Canada are needed for our online behavioral study ‼️ 💊 🩺 ⚕️ 💉 🏥 🙏
@nikitakarachoi @Simonnet_Dom @LEXPRESS La meilleure analyse : philippesilberzahn.com/2026/06/01/edg…
@Oliver_S_Curry I was a bit disappointed. I do agree with the Economist's critique: Despite his attempts to “take moral and ethical concerns seriously”, the book too often treats other people’s principles as an irrational bias to be managed rather than a reasoned position to be argued against.
Young children's friendship expectations align with evolutionary frameworks. They attend to (and prioritize) notable and evolutionarily relevant cues such as loyalty and resource provisioning. sciencedirect.com/science/articl…
How should economists treat morality? economist.com/finance-and-ec…
@Oliver_S_Curry Invisible Rivals: How We Evolved to Compete in a Cooperative World by J. Goodman
Brilliant @MaeveHalligan❗️ x.com/i/status/20552…
"Instead of seeing your opponent as somebody you disagree with, you see them as morally wrong. So it’s not, 'I’m right, you’re wrong'; it’s, 'I’m right, you’re bad.'" @MaeveHalligan @ #BattleFest North "Disaffected youth: are young people becoming more extreme?" 👇
Why do people so often champion policies that run counter to basic economic principles? The evolutionary cognitive model of folk-economic beliefs, developed by anthropologist @PascalBoyerUSA & political scientist @M_B_Petersen, offers an explanation. thedispatch.com/article/econom…
@_CryMiaRiver @TristinHopper @dinahbrand2 You are a great speaker who prioritizes evidence, clarity, and careful reasoning over tribal rhetoric or ideology. A great example of a calm, assertive, and knowledgeable presenter.
A cabal of furry thieves snatch iPhones and other valuables from visitors to a temple in Bali—and trade them for mangos. A nice read to start the week 🤣 wsj.com/lifestyle/monk… via @WSJ
There are hidden costs of cooperation Actions that support cooperation, such as indirect fitness, direct and indirect reciprocity, partner choice, or punishment, can also perpetuate social division Group cooperation enforces sharp group boundaries and paves the way for intergroup conflict, while ambiguity and free-rider narratives can lead to intragroup polarization and identity-based conflicts. Cooperation may no longer be much of a puzzle. The puzzle is how to foster sustainable, inclusive cooperation that leverages the unique capabilities of humanity without creating losers and laying the foundation for inequality, polarization, conflict, and environmental destruction. cell.com/trends/cogniti…
Sarah Hrdy: "no matter what label is attached, Wilson’s overall vision of greater integration between evolutionary biology and the human social sciences, is gradually being realized" link.springer.com/article/10.100…
Scott Galloway just said the quiet part out loud at The 92nd Street Y: Marriage is now a luxury good. 80% of top earners get married. Only 1 in 5 bottom-quintile men ever do. Historically? 80% of women reproduced… only 40% of men. Left alone, we get “Porsche polygamy” — a few winners take most of the mates, the rest get nothing. That recipe creates volatile, angry young men, and we’re overproducing them. We’re actively making it worse: pumping money from young to old while young men get judged ruthlessly on their ability to provide. Under-40s are 24% poorer than a generation ago. Boomers? 72% richer. This isn’t just a dating problem. It’s breaking household formation, robbing men of purpose, and quietly making society more unstable. I’ve felt echoes of this pressure in my own life — watching how economic headwinds make building anything lasting feel harder than it should. The data is loud if we’re willing to listen. What’s your take — do you see this growing divide in marriage and opportunity playing out in your circle, and what do you think we should actually do about it?
@robsica To me, yes.🙂🧬 But I don't think this is 'normal' among many of my colleagues in social sciences (certainly not in economics), and even in biological sciences. 🤔🙁
@JDHaltigan You may be interested in the cognitive and neural mechanisms explaining why moralization can make people dogmatic, illogical, intolerant and violent: nyaspubs.onlinelibrary.wiley.com/doi/10.1111/ny…
Brain scans of 800 incarcerated men link psychopathy to an expanded cortical surface area. psypost.org/brain-scans-of…
This is a nice summary of our meta-analysis on moral contagion via social media Here is a link to the paper if anyone wants to read the details: academic.oup.com/pnasnexus/arti…
NYU just proved it with numbers that should terrify anyone who cares about human decision making. They analyzed over half a million social media posts and discovered something that changes how you should think about every piece of content you consume: "Outrage has been reverse
DNA research just rewrote the origin of human species sciencedaily.com/releases/2026/…
Evolution explains the human condition. A great paper about Robert Trivers's contribution‼️ open.substack.com/pub/persuasion…
Jay Van Bavel, PhD @jayvanbavel
67K Followers 2K Following Psychology Prof @NYUPsych | Author of @PowerOfUsBook (https://t.co/bG3QVlNURs) | Director of NYU Center for Conflict & Cooper | Keynote Speaker @TheLavinAgency
Luiz Pessoa @PessoaBrain
49K Followers 1K Following Neuroscientist interested in cognitive-emotional brain Author of The Entangled Brain (MIT Press); The Cogitive-Emotional Brain Neuroscience & Philosophy Salon
Chaz Firestone @chazfirestone
19K Followers 940 Following Cognitive scientist @JohnsHopkins. 🇨🇦 also: https://t.co/96gKNz0VWF
Matt Lieberman @social_brains
36K Followers 5K Following UCLA Neuroscientist (https://t.co/heXcTOvnNd), Co-founder of https://t.co/UIIdXBmdqh, Substack https://t.co/jVnoBXykYz
Kevin Mitchell @WiringTheBrain
41K Followers 2K Following Neurogeneticist interested in the relations between genes, brains, and minds. Author of INNATE (2018), FREE AGENTS (2023). https://t.co/PdgAxi6myV
Leonhard Schilbach @leoschilbach
7K Followers 4K Following Psychiater, Interaktionsforscher & sozialer Neurowissenschaftler. Hier privat. Psychiatrist, interaction researcher & social neuroscientist. Private account.
Eric Neumann @EricNeumannPsy
12K Followers 8K Following Data Science @SlackHQ. Psychology PhD @Stanford. Co-founder @StanfordPsyPod.
Mina Cikara @profcikara
14K Followers 3K Following Prof of Psychology @Harvard. Interested in how group living shapes our minds, brains, and behavior
Lei Zhang | 张磊 (@... @lei_zhang_lz
5K Followers 4K Following Asso. Prof. @TheCHBH @UoB_SoP @IMH_UoB #CogCompNeuro | Prev. @ScanUnit @SysNeuroHamburg | @eLifeCommunity Ambassador | Chair @capbs2 | #LINO23 Tweets are my own
Siri Leknes @sirileknes
3K Followers 2K Following Professor, LAB lab: Affective Brains, Univ Oslo. Pleasure, pain, opioids. Basic+clinical. @ERC_research. President @S4SNeuro. Past neuroimager. Twin mum.
Abigail Marsh @aa_marsh
6K Followers 1K Following Studies empathy, altruism, aggression @Georgetown. Author of The Fear Factor https://t.co/iSO3TcUhAV. Co-Founder of https://t.co/Tnjnl8Unql
Dr. Helena Hartmann @helenahhartmann
8K Followers 7K Following Neuroscientist, psychologist & science communicator ✨ Pain & expectations in the (social) 🧠 Postdoc @sfb_trr289 💊 Creator of @ScicommFiction. Now on Bluesky.
Jeff Lees (@leesplez.... @Leesplez
5K Followers 5K Following Assistant Professor in OB at the University of Groningen | psychology of leadership, sustainability, and misperceptions | #rstats | he/they | 🇺🇸→🇳🇱
Daryl Cameron @DCameron84
2K Followers 1K Following Assoc Prof @PSUPsychology @RockEthicsPSU. Father of four (twin dad), husband. Director, EMP Lab, Consortium on MDM. Assoc Editor, Emotion. He/him. Views my own.
Lucina Uddin @LucinaUddin
14K Followers 6K Following Edgy cognitive neuroscientist @ucla (she/her) 🇧🇩🧠🏀 Also at @lucinauddin.bsky.social
Oliver Scott Curry @Oliver_S_Curry
6K Followers 201 Following Research Director @kindness_org | Research Affiliate @oxford_anthro | Evolution, cooperation, morality & politics. All tweets are hypotheses.
Meltem Yucel (Melt-um... @DrMeltemYucel
6K Followers 1K Following Assistant Professor @MichiganStateU • Evolution, gossip, & morality • Prev. @DukeU @IMPRS_LIFE @UVA • Founder: @PsychResList • Lab: @MoralMindsLab
Linda J. Skitka @LindaSkitka
11K Followers 3K Following Emerita Distinguished Professor, U of Illinois Chicago | Social, Political, and Moral Psychologist| Endlessly curious| @lindaskitka.bsky.social
Larry Young @lyoun03
3K Followers 197 Following Director, Cntr for Translational Social Neurosci, Conte Center for Oxytocin & Social Cognition @ Emory & Cntr for Social Neural Networks, Tsukuba Univ Japan.
Dr. Laurel Gabard-Dur... @laurel_joy_gd
6K Followers 2K Following PINE Lab PI @ Northeastern, HAPPE EEG software creator, neuroscientist exploring how experiences shape brain & behavior development. Loves cheese. She/her
Edward rueda @fastteddy66
2 Followers 31 Following
Azara Yucil @tumsavas50930
549 Followers 5K Following Her zaman gülümseyen, çabuk gülen ve başkalarını evinde hissettirmeyi seven. İyi yemeklerin, derin sohbetlerin ve spontane maceraların büyük hayranı. 😊
DezFinn @rowcherumbler
1 Followers 570 Following
Psicología Social @psicosociologik
274 Followers 303 Following 🌎Investigar con asombro. Enseñar con pasión. Aplicar con respeto. 🗿 https://t.co/llcJiHLbSI
ted @ricky9021020
78 Followers 3K Following
Something research @Somethingzr0h12
58 Followers 577 Following
Queen murangi @QMurangi67369
41 Followers 958 Following
Onurcan Yılmaz @_onurcanyilmaz
7K Followers 2K Following Psychology Professor | Author | Lead @mint_lab | Editorial boards: Judgment and Decision Making & Political Psychology | Books: https://t.co/3JmCHb33YE
Think Civics @ThinkCivics
11 Followers 336 Following 🧠 Think Civics • Politics • Science • Humanity #ThinkCivics #IndiaFirst
Ismael Sanz @sanz_ismael
37K Followers 2K Following Profesor de Economía Aplicada de la Universidad Rey Juan Carlos (URJC). Visiting Senior Fellow LSE Social Policy y FUNCAS
Antonio Muñoz @cantonafake
42 Followers 311 Following
Marcos Andrade @Adormecedor
646 Followers 4K Following Doctor en Derecho por la UPF. Profesor de la U. de Tarapacá. Coordinador de la @RUMigracion. Opiniones personales.
Barbara fringe psycho... @12PursueTruth
1K Followers 4K Following Homeschool mama (PhD clinical psychologist in the distant past) Blissfully ignorant of politics until March 2020 when they said I couldn’t invite friends over
Isaac González Peña @isaacgonz
601 Followers 2K Following Especie de primate perteneciente a la familia de los homínidos que se gana las lentejas como abogado. Padre muy acogedor. Escéptico². Cabrahigar.
Soof Solutions @SoofSupport
3 Followers 211 Following Give Voice to the Speechless https://t.co/3gts1asPxF
Dana Rachele @rphommach
1K Followers 2K Following Become Your Own Hero - https://t.co/dLIevjtcG9 Pretty Kool Merch https://t.co/hugKsIsj3P Side Hustle: https://t.co/IGcYGod1mq
Cynthia Wang @CynthiaSCWang
899 Followers 783 Following Executive Director, Dispute Resolution and Research Center @DRRC_Kellogg, Professor at Northwestern's @KelloggSchool, Past-President @iacm_conflict
John Deere @Chris_McDougal
35 Followers 1K Following
Michael Ehinmowo @ehinmich
139 Followers 3K Following student of ψ. likes poetry and music. man utd fan.
Schmid Valentina @SchmidValen91
49 Followers 704 Following Esprit curieux dans un monde en constante évolution. Penser, apprendre, partager.
坂本蓮 @pen0811
155 Followers 52 Following
Kenji Machida @kenji_1323
39 Followers 64 Following Master’s student at Nagoya University, Japan | social & cultural psychology
朝の悦び @neko_wakai_ya
7 Followers 727 Following
Behavioral & Social S... @ICBSSR_2026
488 Followers 2K Following 5th International Congress on Behavioral & Social science Research Feb 10-11, 2027 at Miami, USA #ICBSSR #Socialscience #BehavioralScience #Globalcongress
Carlos Argaber @carlosargaber
3K Followers 458 Following Antropología, revolución sexual, guerra de sexos y cómo sobrevivir a ella
Andrés @Andresbbbbb
153 Followers 930 Following
Meryl Hepburn @MerylH87771
11 Followers 313 Following If you can be yourself and make your own decisions I’m cool asap 💯🔯🦩🌺🌻✨
Kenneth Michaels @KennethMic57149
31 Followers 1K Following
Golden Path Maxxer @Metamodern_man
170 Followers 1K Following AI Researcher. Gay male. Married. Golden Path Maxxer (GPM): grow the population, be ungovernable, expand frames, and peacefully celebrate your nation.
Dr Chris Tennyson @TennysonPsych
417 Followers 983 Following Clinical Psychologist, advocating for equal access to health care for adopted people.
Helen Rogers @Conviction19c
16K Followers 9K Following Foster carer/once upon a time a historian/adult human female 🇮🇷. 🇮🇱 🇺🇦 🇬🇧 💚🤍💜
Steve Walker: #NAFO #... @tweetdodger
5K Followers 7K Following Centrist Remainer Dad, Ex-Guardian reader, Main Bastard. Second-wave feminist #38,691.
_Jd_ @Jd020
274 Followers 2K Following
partycoach @party_coach69
318 Followers 2K Following nerdy raver w/ try-hard energy. pathetically sincere that partying will save humanity. CHI 📍 LA
Oohla @oohla_laah
67 Followers 970 Following
Ms Anthrope @LesMs38
786 Followers 5K Following London born, Manchester based radical feminist, buddhist, vegan, lover of dance and musicals. Proud to be working class. What A World!
Jose Manuel de la Chi... @Delachica
6K Followers 3K Following Global Head of Santander AI Lab | Leading frontier AI with responsibility. Shaping the future with clarity and purpose.
Andy Delton @AndyDelton
750 Followers 648 Following Where evolutionary psychology and political psychology meet.
Jay Van Bavel, PhD @jayvanbavel
67K Followers 2K Following Psychology Prof @NYUPsych | Author of @PowerOfUsBook (https://t.co/bG3QVlNURs) | Director of NYU Center for Conflict & Cooper | Keynote Speaker @TheLavinAgency
Luiz Pessoa @PessoaBrain
49K Followers 1K Following Neuroscientist interested in cognitive-emotional brain Author of The Entangled Brain (MIT Press); The Cogitive-Emotional Brain Neuroscience & Philosophy Salon
Matt Lieberman @social_brains
36K Followers 5K Following UCLA Neuroscientist (https://t.co/heXcTOvnNd), Co-founder of https://t.co/UIIdXBmdqh, Substack https://t.co/jVnoBXykYz
Abigail Marsh @aa_marsh
6K Followers 1K Following Studies empathy, altruism, aggression @Georgetown. Author of The Fear Factor https://t.co/iSO3TcUhAV. Co-Founder of https://t.co/Tnjnl8Unql
Lucina Uddin @LucinaUddin
14K Followers 6K Following Edgy cognitive neuroscientist @ucla (she/her) 🇧🇩🧠🏀 Also at @lucinauddin.bsky.social
Oliver Scott Curry @Oliver_S_Curry
6K Followers 201 Following Research Director @kindness_org | Research Affiliate @oxford_anthro | Evolution, cooperation, morality & politics. All tweets are hypotheses.
Kurt Gray @kurtjgray
11K Followers 758 Following Prof: Social psych of moral divides, AI, religion. Director: https://t.co/uutmXLbtLX; https://t.co/Ui0QFmN5iN; Newsletter: https://t.co/9ITwCdxEhe.
Christina Hoff Sommer... @CHSommers
286K Followers 681 Following Senior Fellow Emeritus, AEI. Former philosophy professor. Author of War Against Boys and Who Stole Feminism? Host of YouTube’s The Factual Feminist.
manvir singh @mnvrsngh
14K Followers 389 Following anthropology prof @ucdavis. phd @harvard. contributing writer @newyorker. author of SHAMANISM @aaknopf @penguinrandom. also at https://t.co/Ve9Dw1mnzx 🧞♂️
Ray Blanchard @BlanchardPhD
43K Followers 220 Following Researcher in sexual orientation, paraphilias, & gender identity disorders
Rob Sica @robsica
6K Followers 7K Following "Knowledge would have little allure if we did not have to overcome so much shame on the way to acquiring it." -Nietzsche (@robsica.bsky.social)
Adam Omary @AdamOmaryPhD
977 Followers 454 Following Research Fellow @HumanProgress @CatoInstitute. Psychology PhD @Harvard.
François Chapleau @FrChapleau
4K Followers 2K Following Prof. émérite biologie. Liberté universitaire, science, évolution, laïcité, enseignement, sexe et genre. Mes posts n’engagent que moi.
Ruri Katsunuma @Ruri_Katsunuma
8 Followers 22 Following Neuroscientist / Yoga Instructor Research Goal: WORLD PEACE
Kathleen Stock @Docstockk
160K Followers 3K Following Contributing editor @unherd. Podcasts @project_lesbian. Books: MATERIAL GIRLS(2021); DO NOT GO GENTLE (2026). Agent: @littlehardman. No longer a prof.
Steve Stewart-William... @SteveStuWill
269K Followers 225 Following Psychology, evolution, science. Author of "A Billion Years of Sex Differences" (2026) and "The Ape That Understood the Universe" (2018).
Aella @Aella_Girl
250K Followers 409 Following whorelord, survey artist, sample size queen, way too earnest. https://t.co/IcEgPhWaSW
Wilfred Reilly @wil_da_beast630
180K Followers 4K Following A Serious Intellectual now, I was an executive, activist, student, and poor kid. Butlerian Jihad today! https://t.co/EcIgfTo5ml https://t.co/EIg5asLMfy
Mia Hughes @_CryMiaRiver
70K Followers 3K Following Senior fellow at MacDonald-Laurier Institute | Director of Genspect Canada | Co-host of Beyond Gender | Author of the WPATH Files
Samuel Veissiere @samuelveissiere
1K Followers 996 Following Cognitive anthropologist, human ethologist, clinician, author
Geoffrey Miller @gmiller
153K Followers 8K Following Psych professor. Wrote The Mating Mind, Spent, Mate, Virtue Signaling. Working with @ai_risks. Wife: @sentientist. ⏸️
Robert Kurzban ✡️ @rkurzban
712 Followers 366 Following Psychologist, Living Fossil: https://t.co/KxdSmn5QuY. Coming soon - All the Feels: The Evolved Function of Every Emotion and Sensation.
Emma Hilton @FondOfBeetles
135K Followers 5K Following Developmental biologist. Particularly abrasive. Niche internet micro celebrity. Personal account.
Sally Satel @slsatel
8K Followers 921 Following American Enterprise Institute | Yale School of Medicine | Website: https://t.co/xeCaIQFL1s
Leonardo Orlando @leogabo
8K Followers 3K Following Doctor in Political Science & International Relations @SciencesPo. Philosopher @SorbonneParis1. Visiting Fellow @MCC_Budapest.
Freya India @freyaindiaa
25K Followers 547 Following Author of the new book GIRLS®: https://t.co/thGynHEk64
John Burn-Murdoch @jburnmurdoch
476K Followers 6K Following Columnist and chief data reporter @FinancialTimes | Stories, stats & scatterplots | Senior fellow @LSEdataScience | [email protected]
Peter Turchin @Peter_Turchin
44K Followers 149 Following Cliodynamics, Social and Cultural Evolution Project Leader, Complexity Science Hub, Vienna Blog: https://t.co/evOf8vxvUJ
Catherine Salmon @CatherineSalmon
496 Followers 398 Following
Kevin Waldman @KevWaldman
1K Followers 375 Following
Forest Romm @Forest_Romm
1K Followers 668 Following Research Associate @ManhattanInst | Writer & Reporter | Opinions my own
Damien Morris @DamienMorris
3K Followers 1K Following Discussing behavioural genetics & its social implications | PhD in Behavioural Genetics @KingsCollegeLon, BA in Philosophy @UniMelb, Director of @Futureproof.
Musa al-Gharbi @Musa_alGharbi
23K Followers 2K Following Asst. Professor @SBUjournalism. Author, "We Have Never Been Woke: The Cultural Contradictions of a New Elite" (now available in stores, from @PrincetonUPress)
Jonatan Pallesen @jonatanpallesen
66K Followers 1K Following Analyses and visualizations. PhD in statistical genetics. ~ Less mass immigration, more births.
Kevin Hong @KevinHong1991
616 Followers 278 Following Evolution, Cognition; math modeling/fieldwork/historical data analysis. Assistant professor of sociology at U Macau. Research Associate at Harvard HEB.
Helen Lewis @helenlewis
146K Followers 4K Following staff writer, @theatlantic | contact me: [email protected]
Bill von Hippel @BillvonHippel
1K Followers 211 Following
Emil Kirkegaard @KirkegaardEmil
50K Followers 988 Following #psychology #genomics #hbd #rstats #statistics #transhumanism #dataviz #openscience #psychometrics @OpenPsychJour
Russell T. Warne 🇺... @Russwarne
8K Followers 288 Following Chief Scientist at @RiotIQ, dad, Latter-day Saint, theatre critic, & former #psychology professor. Test your IQ at https://t.co/bfsKt4Eb5o.
Fan Yang @FanYangUChicago
590 Followers 401 Following Research Associate Professor at UChicago. I study existential cognition—how people engage with life’s big questions of meaning, morality, and the self.
Richard Haier @rjhaier
12K Followers 296 Following Author, The Neuroscience of Intelligence; The Science of Human Intelligence. Editor: https://t.co/Gns9gWYKEc. Pres. https://t.co/u3GqdgpJVE
Yascha Mounk @Yascha_Mounk
129K Followers 2K Following The Identity Trap | Founder @JoinPersuasion | Professor @JohnsHopkins | Writer @TheAtlantic | Fellow @CFR_org | Moynihan Public Scholar @CCNY | Opinions mine
i/o @avidseries
196K Followers 244 Following Good and bad ideas are fairly equally distributed across the political spectrum. Erect a strawman in my replies, you get blocked.
Jaimie Arona Krems @JaimieKrems
5K Followers 1K Following Associate Prof @UCLA. Director, UCLA Center for Friendship Research. From Philly. @BrynMawrCollege•@UniofOxford•@Penn•@ASU•@ocean_okstate•@UCLA
Evolutionary Human Sc... @Journal_EHS
4K Followers 1K Following Evolutionary Human Sciences is a fully Open Access journal that supports a unified approach to #evolutionary #humansciences. @CambridgeUP
Adam Grant @AdamMGrant
871K Followers 937 Following Organizational psychologist @Wharton. #1 NYT bestsellers: THINK AGAIN, HIDDEN POTENTIAL. Podcasts: Re:Thinking & WorkLife @TEDTalks. Former diver and magician.
Prof. Katie Hinde @Mammals_Suck
23K Followers 6K Following I study moms, mother's milk, & babies Viva la nuance. "Scarier than a badger" Cheddar Superfan Opinions my own.
Inquisitive Bird @Scientific_Bird
28K Followers 336 Following A curious bird trying to understand the human condition.
Tyler Austin Harper @Tyler_A_Harper
47K Followers 3K Following Staff writer @TheAtlantic. Co-host of the Time To Say Goodbye podcast (@ttsgpod). Gone fishing.
Luke Glowacki @HSB_Lab
4K Followers 662 Following Anthropologist. PI Human Systems and Behavior Lab. Co-Director of the Omo Valley Research Project @theOVRP
Luke Chang @lukejchang
4K Followers 1K Following Director of the Computational Social Affective Neuroscience Laboratory and Associate Professor in Psychological and Brain Sciences at Dartmouth College
Niv Reggev ניב ר�... @NivReggev
1K Followers 814 Following @[email protected] Faculty @bengurionu. Social cognition, stereotypes, memory, biases, and their intersection w/ cognitive neuroscience. He/him
Bastian Jaeger @bxjaeger
1K Followers 711 Following Assistant Professor | Social Psychology | Tilburg University 🧠❤️Altruism, Morality, & Rationality 🌚🌝First impressions & Social biases 🔬📊Meta-science















