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Paul E. Smaldino

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H-index: 30
Physics 20%
Sociology 17%
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by Paul E. Smaldino — Reposted by: Joanna Bryson, Efrén O. Pérez

psmaldino.bsky.social
I've written a bit about how information architectures shape our societies (www.nature.com/articles/s44...). This could foment a dramatic shift if dominant communication channels become superordinate to governmental regulation, controlled by one crazed billionaire.
pscrosby.bsky.social
Peter Sherman Crosby @pscrosby.bsky.social · 8d
Elon Musk’s latest power grab points in a clear direction (I'd say a monopoly) wapo.st/3IlM56R
Opinion | Elon Musk’s latest power grab points in a clear direction
His SpaceX deal could fundamentally alter the relationship between a state and its citizens.
wapo.st
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by Olúfẹ́mi Táíwò — Reposted by: Paul E. Smaldino

olufemiotaiwo.bsky.social
the usual useful list:

go.bsky.app/2Fq4P6e
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by Paul E. Smaldino

psmaldino.bsky.social
Time for my annual reminder that, thanks to the precedent set by economists, ANY group can establish their own Nobel Prize for ANYTHING. Come on people, get creative.
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by Paul E. Smaldino

psmaldino.bsky.social
😬

by Paul E. Smaldino

psmaldino.bsky.social
Alas, this was summer 2024. I’ll definitely ping you if/when I’m back! It’d be great to reconnect.
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by Paul E. Smaldino

psmaldino.bsky.social
Our paper does not discuss polarization at all, only the need to lower SES groups to be more deliberately class conscious re from whom they learn about risk behavior. Read it, and then see if you still think there’s a conflict.
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by Paul E. Smaldino

psmaldino.bsky.social
Right, I'm familiar with your paper. In our model, we don't have political/ethnic identity groups, and parochialism here is short-hand for socioeconomic class similarity, so I don't think there's any conflict there.
1

by Paul E. Smaldino — Reposted by: Joanna Bryson

psmaldino.bsky.social
Happy to see this work published in Psych Review. It's an impressive and important bit of theory/modeling about how we learn about decision-making under risk. Here's a slide with the super-coarse-grained summary of our results. Read the paper for (much) more. osf.io/preprints/so...
Modeling the evolution of peer and vertical/oblique learning strategies for gambles under uncertainty We recover many empirical results and generate new hypotheses: Worse conditions lead to more pessimistic behavior Younger people are overly optimistic Wealthy people can afford to take more risks Payoff-biased learning for the rich, parochialism for the poor Poor people may be slower to adapt to environmental change, creating the appearance of “poverty traps”
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Reposted by: Paul E. Smaldino, Efrén O. Pérez

pscrosby.bsky.social
Elon Musk’s latest power grab points in a clear direction (I'd say a monopoly) wapo.st/3IlM56R
Opinion | Elon Musk’s latest power grab points in a clear direction
His SpaceX deal could fundamentally alter the relationship between a state and its citizens.
wapo.st
3

by Paul E. Smaldino

psmaldino.bsky.social
Understood, and fair enough. If there are specific papers you've found particularly interesting or compelling, especially ones making points or highlighting data often ignored by us northerners, I'd love a list. It's much appreciated.

by Paul E. Smaldino

psmaldino.bsky.social
The talk was about cultural evolution, but on the slide in question I was specifically about *models* of cultural evolutionary processes.

I'm not arguing about whether I would benefit from reading more authors from the global south -- I would! I'm just clarifying what's going on here in particular
1

by Paul E. Smaldino

psmaldino.bsky.social
The examples in the slide you showed were exclusively about formal modeling. So that is what we're talking about.
1

Reposted by: Paul E. Smaldino

apvelilla.bsky.social
@psmaldino.bsky.social and I also made a contribution to the Oxford Handbook of Evolutionary Psychology on how an integrative view spanning evolutionary, developmental and cultural influences on risk behavior can help us understand decisions under risk—a good companion piece. osf.io/preprints/so...
OSF
osf.io
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Reposted by: Paul E. Smaldino

apvelilla.bsky.social
I am happy to announce that our project on risk and social learning is now in press at Psychological Review. Several new additions and revisions thanks to detailed feedback from colleagues and anonymous reviewers. osf.io/preprints/so...
@psmaldino.bsky.social @babeheim.bsky.social
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by Paul E. Smaldino

psmaldino.bsky.social
The point of the suggestive list was to list some highly cited papers my audience might be familiar with, it’s not a comprehensive lit review. AFAIK, formal modeling work in these fields from the global south is still underrepresented. I’m happy to be proven wrong if you have specific suggestions.
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Reposted by: Paul E. Smaldino, Anna O. Law, Kai Arzheimer , and 4 more

artologica.net
Morning walk
Wheat paste poster that says the all the world is dying and the new world struggles to be born now is the time of monsters. There's a picture of Elmo
68 3.3K 12K

by Paul E. Smaldino

psmaldino.bsky.social
Seen in the hallways of Aarhus University. <<Chef’s kiss>>
Michel Foucault and Noam Chomsky, images from their 1971 televised debate. Text reads (from Everything Everywhere All At Once): “I wanted to say, in another life, I would have really liked just doing taxes and laundry with you.”
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Reposted by: Paul E. Smaldino

nerdsitu.bsky.social
It was great to have Paul Smaldino @psmaldino.bsky.social with us today, discussing evolutionary approaches to human culture and society. As a bonus, we learned why we are wearing pants.
Speaker in front of screen showing colorful images of horse riders. Seminar room with about 20 people listening to speaker being introduced Speaker in front of title slide, audience in foreground
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by Paul E. Smaldino

psmaldino.bsky.social
“Well, the next time someone brings up a terrible anecdote about Cambodia or Vietnam, I will definitely drop the Star Wars story to show that people have two sides.”

Chotiner deserves a Pulitzer for this.
ichotiner.bsky.social
Isaac Chotiner @ichotiner.bsky.social · 14d
New Interview: www.newyorker.com/news/q-and-a...
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by Paul E. Smaldino

psmaldino.bsky.social
The interviewer deserves a Pulitzer Prize.
2

Reposted by: Paul E. Smaldino, Jan W. Mueller, Jon Green , and 3 more

ichotiner.bsky.social
New Interview: www.newyorker.com/news/q-and-a...
100 140 1.1K

by Paul E. Smaldino

psmaldino.bsky.social
Currently spending a month of my sabbatical in Aarhus. 👍👍🇩🇰
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Reposted by: Paul E. Smaldino

christineparsons.bsky.social
Tomorrow @interacting-minds.bsky.social, we’re very lucky to have Prof. @psmaldino.bsky.social give a talk, starting at 11am.

All are welcome - for further details, see interactingminds.au.dk/events/singl...
Why Use An Evolutionary Perspective To Study Culture?
IMC Tuesday Seminar: Talk by Paul Smaldino, Professor, Cognitive and Information Sciences, University of California, Merced
interactingminds.au.dk
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Reposted by: Paul E. Smaldino, Jean‐Baptiste André, David W. Lawson

jorgeapenas.bsky.social
📢 Apply to our (2-year) research fellowships at @iast.fr

Join a multidisciplinary, interdisciplinary, transdisciplinary, and indisciplinary group of scholars in Toulouse, walkable/cyclable pink city of chocolatines in the South of France.

Deadline: November 15, 2025.

www.iast.fr/research-fel...
Research Fellowships
Each year, IAST invites applications for post-doctoral Research Fellowships, which offer candidates an opportunity to devote themselves full-time to their research at the start of their careers. Fello...
www.iast.fr
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by Paul E. Smaldino

psmaldino.bsky.social
Will definitely post when it’s out. And thank you!
1

by Paul E. Smaldino

psmaldino.bsky.social
This started because he asked if he could do all the assignments in Julia, which he did. So definitely doable with Python for someone who’s a strong coder.
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by Paul E. Smaldino

psmaldino.bsky.social
Not Python, but my grad student is almost done translating all the models to Julia, so that’ll be out soon.
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Reposted by: Paul E. Smaldino, Jacob Montgomery, Scott A. Imberman

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Reposted by: Paul E. Smaldino, Anna O. Law, Katharine Hayhoe , and 15 more

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Reposted by: Paul E. Smaldino, Luca Rossi

nerdsitu.bsky.social
Prof. Paul Smaldino @psmaldino.bsky.social will join us in Copenhagen on Wed, Sep 24, 12:30-13:15 to present at an exciting data science seminar!

Topic: Why Use An Evolutionary Perspective To Study Culture?

To attend, see: nerds.itu.dk/event/data-s...
Portrait photo of a researcher
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References

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