Dean Eckles
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eckles.bsky.social
Dean Eckles
@eckles.bsky.social
9.5K followers 1.3K following 350 posts

networks, contagion, causality
faculty at MIT

Videos
Mathematics 19%
Physics 19%
Posts Replies Media Videos

Reposted by Michael E. Mann, Tom Clark, Steve Peers , and 13 more

atrupar.com
Aaron Rupar @atrupar.com · 22h
the White House's official X account gloats over the arrest of Don Lemon with a chains emoji
screencap of WH tweet

Reposted by Suresh Venkatasubramanian, Dean Eckles, Solon Barocas

hannawallach.bsky.social
Hanna Wallach @hannawallach.bsky.social · 1d
Microsoft Research NYC is hiring a researcher in the space of AI and society!

Reposted by Joanna Bryson, Dean Eckles

philipmai.com
Philip Mai @philipmai.com · 3d
"Patrick Eddington, of the libertarian Cato Institute, said the FBI had no business investigating. “The use of encryption is as American as apple pie. The founders used it before, during, and after the revolution,” he said." www.theguardian.com/us-news/2026...
FBI to investigate Minneapolis activists after far-right claim about Signal chats
The FBI director, Kash Patel, said the inquiry followed a far-right influencer’s post about anti-ICE Signal chats
www.theguardian.com

Reposted by Scott L. Greer, Rosemary A. Joyce, Leigh Sparks , and 7 more

caitlingilbert.bsky.social
Caitlin Gilbert @caitlingilbert.bsky.social · 3d
In response to announcement that he will be a new CBS contributor, Andrew Huberman tweeted “I’ve always gone issue-by-issue on health & science, spoken to experts w/a range of takes & presented where I see the center of (data) mass pointed. I’ll do the same with @CBSNews”. In Sept he posted this:
Screenshot of tweet from Huberman that reads: “The other is that dog breeds w/different shaped heads are predictive of their demeanor and intelligence. And while I don’t! believe in Phrenology I now do pay some attention to how the shapes of peoples heads relates to their intellect and steadiness, or lack thereof.”

Reposted by Dean Eckles

angelamczhou.bsky.social
angela zhou @angelamczhou.bsky.social · 3d
hivemind, i'm curious how you are dealing with llm/vibecoding in recruiting undergraduate research and masters RAs ..... so far the range has been pretty wide in terms of way overconfident use vs. being able to leverage tools to move along at a fairly effective pace

Reposted by Simon Roux, Steve Peers, Dean Eckles , and 4 more

matthighton.bsky.social
Matthew Highton @matthighton.bsky.social · 3d
If Bilbo had Chat GPT

Reposted by James Grimmelmann, Rebecca Tushnet, Dean Eckles , and 1 more

evelyndouek.bsky.social
Evelyn Douek @evelyndouek.bsky.social · 4d
Apropos of the TikTok news last week, I have a piece coming out abt how the Supreme Court's decision to uphold the ban-or-sale law belongs in the First Amendment anticanon. It's not just wrong, but so wrong we should hold it up as an exceptional symbol of wrongness.

papers.ssrn.com/sol3/papers....
TikTok v. Garland and the First Amendment Anticanon
<p><span>This essay argues that last term’s decision in <i>TikTok v. Garland</i>, which unanimously upheld the federal law that sought to ban TikTok in the Unit
papers.ssrn.com

Reposted by Dean Eckles, Brooke Harrington, Magda Teter , and 4 more

jakemgrumbach.bsky.social
Jake Grumbach @jakemgrumbach.bsky.social · 5d
The largest Trump superPAC donor so far this cycle is the president of OpenAI
CONTRIBUTOR GREG BROCKMAN AMOUNT ELECTION TO DAT $25,000,000 $25,000,000

Reposted by Dean Eckles

maxkasy.bsky.social
Maximilian Kasy @maxkasy.bsky.social · 5d
Looking forward to the workshop on “Causal Machine Learning for the Social Sciences” at the Newton Institute/Cambridge:
www.newton.ac.uk/event/cifw05/

I will discuss the big picture of possible research agendas at the intersection of ML, causality, and econ:
maxkasy.github.io/home/files/s...
Causal Machine Learning for the Social Sciences - Isaac Newton Institute
Causal inference and machine learning are profoundly transforming the social sciences by enabling researchers to move beyond mere correlation to identify...
www.newton.ac.uk

Reposted by Paul Goldsmith-Pinkham, Dean Eckles

jugander.bsky.social
Johan Ugander @jugander.bsky.social · 5d
The replies to this post surfaced lots of great 3rd party tools (thanks!), but I still think it's interesting that bsky, as a platform, has decided to not prioritize algorithmic triangle closing (or follow recommendations, generally). See this fig from Zignani et al. (2014), when FB introduced PYMK.

Reposted by Timothy Snyder, Will Jennings, David Brady , and 18 more

billkristolbulwark.bsky.social
Bill Kristol @billkristolbulwark.bsky.social · 6d
Also, may I say that I don’t agree with people saying ICE and CBP need “more training.” They’re doing exactly what this administration has trained them to—impose a reign of fear in blue cities. They don’t need more training. They need to be ripped up root and branch.

Reposted by Stephan Lewandowsky, Henry Farrell, Dean Eckles

katestarbird.bsky.social
Kate Starbird @katestarbird.bsky.social · 6d
If you're interested in seeing how framing contests are taking shape after the ICE killing of another person in Minneapolis, here's a window into the conversation on X this morning.
Link to interactive graph: faculty.washington.edu/kstarbi/Spot...
* I put this together quickly. Sorry for any errors
Spotlight graph of X discourse about the shooting/killing of a man by ICE agents on January 24 in Minneapolis. Graph showing X posts along time (X axis) and cumulative number of X posts shared by that time (Y axis). Post counts are estimated (by Brandwatch) and include both X posts and reposts where the text contained terms indicating the post was about the *shooting AND the video* during the time period. Individual posts are plotted on the graph, sized by the number of reposts that post received (during the time period). Plotted posts are limited to posts that received >1 reposts. Two posts are highlighted. One by @gremloe (1/24/2026, 12:31:31 PM EDT): “It appears from zooming in just moments before ICE/CBP shoot yet another US citizen, one agent removes the victims firearm from his waste holster. The victim was UNARMED when he was shot multiple times. This is a state execution. Again.” A second by @bennyjohnson (1/24/2026, 1:21:28 PM EDT): “Tim Walz just a few days ago was climbing on the gate of his mansion urging protesters to keep causing “trouble” and fighting ICE. An armed man just attacked agents and got killed. See how that works? Minnesota officials are fueling this.”

Reposted by David S. Cohen, David R. Miller, Dean Eckles

leahlitman.bsky.social
Leah Litman @leahlitman.bsky.social · 6d
from what I can see, the video shows a beating followed by an execution.

Reposted by Rebecca Sear, Dean Eckles

acerbialberto.com
Alberto Acerbi @acerbialberto.com · 7d
Very interesting: when X made "likes" privates, the number of likes to high-reputational-risk content (e.g., extremists, onlyFans, but also politicians...) *didn't* increase.
arxiv.org/abs/2601.11140

eckles.bsky.social
Dean Eckles @eckles.bsky.social · 7d
The second group is the psych majors?

Reposted by Anne Applebaum, Kim L. Scheppele, Joe R. Feagin , and 12 more

maddow.bsky.social
Rachel Maddow @maddow.bsky.social · 7d
they went to an emergency room seeking help for their 7 year old child.

ICE arrested the 7 year old and her parents.

the family is here legally.

www.oregonlive.com/portland/202...
ICE detains family seeking emergency care for child at Portland hospital
The Venezuelan parents and their 7-year-old daughter entered the U.S. legally.
www.oregonlive.com

Reposted by Florian Altermatt, Dean Eckles, Miklós Koren

gaborbekes.bsky.social
Gábor Békés @gaborbekes.bsky.social · 7d
Vibe coding kills open source.
Our most direct title yet. @koren.mk @julianhi.nz @aaron-lohmann.bsky.social
Theory paper with numbers and policy recs. First at arxiv.org/abs/2601.15494
Comments welcome.

@ceu-economics.bsky.social @kiel.institute

Reposted by Andrew K Przybylski, Dean Eckles

conradhackett.bsky.social
Conrad Hackett @conradhackett.bsky.social · 7d
There is no clear evidence of religious revival in two other surveys based on random samples conducted by other organizations: the General Social Survey and the American Time Use Survey.

Reposted by Rebecca Solnit, Stephen R. Carpenter, David Dunning , and 8 more

elliottpayne.org
Elliott Payne @elliottpayne.org · 8d
Statement from the entire Minneapolis City Council in support of a General Strike and Day of Truth & Freedom on January 23rd.
"Minnesota is deeply grounded in the values of community, compassion, dignity, and solidarity. The violent actions of federal agents have had profound effects on families and communities across our city and state, creating an environment of chaos, fear, and disruption in our neighborhoods. This federal operation has made life difficult for many residents to shop for groceries, go to work, take their children to school, or keep their small businesses open. When residents are brutalized and profiled, families are torn apart, and children are arrested, our communities are not any safer. We continue to demand that ICE, and all federal agents leave our state immediately. Minnesotans have a long tradition of activism, protest, and civic engagement during significant inflection moments in our state. A broad coalition of labor organizations, faith communities, community-based organizations, students, small businesses, and workers have called for a statewide Day of Truth and Freedom as a time for solidarity, community, mutual aid, and protest. The Minneapolis City Council fully supports this action as a time to exercise your constitutional rights, to express support for our neighbors, and demand the end of this federal occupation. We acknowledge and respect the diverse ways individuals, families, essential workers, students, and businesses may choose to observe this day and support our community. Together, with our community, the City Council reaffirms our commitment to civic expression, community safety, and our immigrant neighbors. We will continue the work of ensuring justice, freedom, and dignity for all during and beyond this occupation."

eckles.bsky.social
Dean Eckles @eckles.bsky.social · 8d
I think the disclosures on my website are atypical and not solely reflective of established norms or journal policies. Some of its contents reflect my desire to change norms towards more disclosure. I use it as something to point eg journalists to, rather than for compliance with journal policies.

Reposted by Brendan Nyhan, David Dunning, Euan G. Ritchie , and 13 more

startribune.com
Minnesota Star Tribune @startribune.com · 9d
This video filmed by Ben Luhmann shows the moment a federal agent sprayed chemical irritants directly into a man's face in south Minneapolis.

Three agents already had the man pinned to the ground when a fourth agent walked up and sprayed the irritants.

Reposted by Joanna Bryson, Dean Eckles, Alfie Kohn

radleybalko.bsky.social
Radley Balko @radleybalko.bsky.social · 9d
How do you pause an injunction barring cops from using retaliatory violence against **peaceful** protesters?

That's . . . already illegal.

www.startribune.com/ice-raids-mi...
Live: Appeals court sides with ICE over its tactics against protesters
A federal judge previously issued an injunction meant to prevent immigration agents from detaining and pepper-spraying ‘peaceful’ observers.
www.startribune.com

Reposted by Shannon Vallor, Nandita Sharma, Richard S.J. Tol , and 20 more

amreports.bsky.social
Ashley Miller @amreports.bsky.social · 9d
An observer arrested in Suth Minneapolis. Photo by Richard Tsong-Taatarii/The Minnesota Star Tribune
Several agents hold a person down and sprays them with pepper spray.

Reposted by Dean Eckles

beyerstein.bsky.social
Lindsay Beyerstein @beyerstein.bsky.social · 9d
As one of the Bulwark hosts memorably stated on their livestream, it seemed like Trump described Greenland as a sheet of ice and it "one-shotted his brain."

Reposted by Dean Eckles

reuning.bsky.social
Kevin Reuning @reuning.bsky.social · 9d
He looks like he is 14 years old. And is being arrested because he cannot pull out documentation proving he is a legal citizen. Could you have done that?
Screenshot of the instagram post linked in the quoted post. It shows a photo of 3 armed men in masks interviewing a child about his legal status. Includes the photographers description of the event.

eckles.bsky.social
Dean Eckles @eckles.bsky.social · 10d
Indeed it seems to be new to everyone: no mention of coauthorship ties as a conflict for anything except editing/reviewing prior to late 2025
bsky.app/profile/danl...
danlarremore.bsky.social Dan Larremore @danlarremore.bsky.social · 11d
News to me! Must be quite a recent change, as archive.org from the end of 2025 doesn't have the new language. Interesting change.
Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
archive.org

eckles.bsky.social
Dean Eckles @eckles.bsky.social · 10d
And @profsanderlinden.bsky.social similarly notes that this is not the norm — in fact it is so different from the norm that "I don't know anyone who does that".
bsky.app/profile/prof...

It may really confuse things to blend together various kinds of industry "ties", as this preprint does.
profsanderlinden.bsky.social Sander van der Linden @profsanderlinden.bsky.social · 11d
To be fair I had never heard of the practice of disclosing past collaboration on future totally unrelated papers (I don’t know anyone who does that) but I’m not against it, I’m all for greater transparency. My bigger concern is with all the data that doesn’t even get published b/c of corporate COI..

eckles.bsky.social
Dean Eckles @eckles.bsky.social · 10d
Even in biomedicine, I don't think having coauthors (of another paper) who are/were employees in the same industry is normally disclosed.

Is there any field where they are?

I would be interested to see journal policies saying authors should disclose them. Or even examples of papers doing so?

Reposted by Dean Eckles

danlarremore.bsky.social
Dan Larremore @danlarremore.bsky.social · 11d
News to me! Must be quite a recent change, as archive.org from the end of 2025 doesn't have the new language. Interesting change.
Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
archive.org

Reposted by Brendan Nyhan, C. Kirabo Jackson, Dean Eckles

paulgp.com
Paul Goldsmith-Pinkham @paulgp.com · 11d
Posted a very early stage draft with rock star collaborators.

Key question: when we actually roll out AI tools, how do people use them? Do they just defer completely? Does it improve productivity and ability?

We look in the medical setting of pulmonary embolisms
paulgp.com/papers/Radio...
We study how radiologists use AI to diagnose pulmonary embolism (PE), tracking over 100,000 scans interpreted by nearly 400 radiologists during the staggered rollout of an FDA-approved diagnostic platform. When AI flags PE, radiologists agree 84% of the time; when AI predicts no PE, they agree 97%. Disagreement evolves substantially: radiologists initially reject AI-positive PEs in 30% of cases, dropping to 12% by year two. Despite a 16% increase in scan volume, diagnostic speed remains stable while per-radiologist monthly volumes nearly double, with no change in patient mortality—suggesting AI improves workflow without compromising outcomes. We document significant heterogeneity in AI collaboration: some radiologists reject AI-flagged PEs half the time while others accept nearly always; female radiologists are 6 percentage points less likely to override AI than male radiologists. Moderate AI engagement is associated with the highest agreement, whereas both low and high engagement show more disagreement. Follow-up imaging reveals that when radiologists override AI to diagnose PE, 54% of subsequent scans show both agreeing on no PE within 30 days.