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Kevin Zollman

@kevinzollman.com.bsky.social

Philosophy and Game Theory at Carnegie Mellon 🦚 Research the interface between philosophy, economics, and biology πŸ’± www.kevinzollman.com

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Latest posts by kevinzollman.com on Bluesky

I don't know much, but my general impression is that this division of labor didn't really happen before Newton

03.08.2025 17:33 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

USA! USA!

03.08.2025 15:36 β€” πŸ‘ 285    πŸ” 70    πŸ’¬ 1    πŸ“Œ 1

My impressions: In physics there is a pretty strong division of labor

It seems like economics has less than physics, but still pretty strong division

Followed by biology with some division of labor

Followed by psychology with almost none

03.08.2025 15:28 β€” πŸ‘ 12    πŸ” 0    πŸ’¬ 7    πŸ“Œ 0

Different disciplines handle the division of labor between theory and experiment. Some fields have dedicated theoreticians who hardly ever do experiments (and vice versa). Others divide it less strongly or not at all.

Why is this?

03.08.2025 15:28 β€” πŸ‘ 28    πŸ” 3    πŸ’¬ 2    πŸ“Œ 2
A photo taken through the window of a train. The name of the station "Newton for Hyde" can be seen on a sign. Inside the train a piece of paper is held up to the window with a sketch of a bewigged gentleman holding up a sign saying "Leibnitz for Jekyll"

A photo taken through the window of a train. The name of the station "Newton for Hyde" can be seen on a sign. Inside the train a piece of paper is held up to the window with a sketch of a bewigged gentleman holding up a sign saying "Leibnitz for Jekyll"

Nerdy joke warning. 😁 I've been planning this since I first saw the Newton for Hyde sign.

02.08.2025 12:14 β€” πŸ‘ 1027    πŸ” 269    πŸ’¬ 23    πŸ“Œ 20
Preview
When does the next bus come? GoTriangle reduces wait time on its busiest routes The regional agency joins GoDurham and GoRaleigh in offering bus service at 15-minute intervals between Durham and Chapel Hill.

Raleigh increased bus service from every 30 min to every 15 min on its route serving Glenwood Ave. Ridership then doubled in the year that followed.

Over last year, city’s high-frequency routes have had 89% ridership growth.

People will ride when you give them service that they can rely on!

03.08.2025 10:06 β€” πŸ‘ 923    πŸ” 239    πŸ’¬ 10    πŸ“Œ 29

I agree, although I have less to compare it to :)

03.08.2025 10:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This reminded me of my IT teacher, who required us to "check out" mouse balls from her because they kept getting stolen.

She also absolutely insisted that we can them "mouse sphericals" because she didn't want to hear dick jokes from us. Guess how well that worked.

03.08.2025 10:41 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Any economists on here who cen speak about experiences in their (non-US) country with the politicization of official statistics? DM me.
#EconSky

03.08.2025 04:12 β€” πŸ‘ 63    πŸ” 27    πŸ’¬ 9    πŸ“Œ 3

English especially had so much freedom, which in some ways makes all this more arbitrary. There are so many constructions that are technically fine, but not how "we" would say it. It leaves so much room to enforce not just nativist, but also classist or regionalist standard

03.08.2025 10:33 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I realise editors need a shorthand for encouraging authors to polish their language but this can be done without using nativist language. Some of us who learned English later in life are bigger snobs about it than many native speakers. Let’s just encourage attention to clarity of expression.

03.08.2025 09:31 β€” πŸ‘ 25    πŸ” 5    πŸ’¬ 2    πŸ“Œ 0
August 1, 2025
AMERICAN ECONOMIC ASSOCIATION
Committee on Economic Statistics and Committee on Government Relations


Statement from the American Economic Association on the
Dismissal of the BLS Commissioner

Leaders of the American Economic Association express their grave concern over the dismissal of the Commissioner of the Bureau of Labor Statistics (BLS) earlier today.
The independence of the federal statistical agencies is essential to the proper functioning of a modern economy. Accurate, timely, and impartial statistics are the foundation upon which households, businesses, and policymakers make critical decisions. Undermining the independence or credibility of these agencies threatens the integrity of the information that markets, institutions, and the public rely on every day.
Measuring the vast and dynamic U.S. economy in real time is inherently challenging. It is standard practice for statistical estimates to be revised as more complete and higher-quality data become available. These revisions reflect the commitment of statistical agencies to accuracy, transparency, and methodological rigor-not failure or bias.
The BLS has long had a well-deserved reputation for professional excellence and nonpartisan integrity.
Safeguarding this tradition is vital for the continued health of the U.S. economy and public trust in our institutions.
We call upon elected officials to respect and preserve the independence of the nation's statistical infrastructure.

Lawrence Katz
President, American Economic Association
Katharine Abraham
President-Elect, American Economic Association
Karen Dynan
Chair, American Economic Association Committee on Economic Statistics
Kenneth Troske
Chair, American Economic Association Committee on Government Relations

August 1, 2025 AMERICAN ECONOMIC ASSOCIATION Committee on Economic Statistics and Committee on Government Relations Statement from the American Economic Association on the Dismissal of the BLS Commissioner Leaders of the American Economic Association express their grave concern over the dismissal of the Commissioner of the Bureau of Labor Statistics (BLS) earlier today. The independence of the federal statistical agencies is essential to the proper functioning of a modern economy. Accurate, timely, and impartial statistics are the foundation upon which households, businesses, and policymakers make critical decisions. Undermining the independence or credibility of these agencies threatens the integrity of the information that markets, institutions, and the public rely on every day. Measuring the vast and dynamic U.S. economy in real time is inherently challenging. It is standard practice for statistical estimates to be revised as more complete and higher-quality data become available. These revisions reflect the commitment of statistical agencies to accuracy, transparency, and methodological rigor-not failure or bias. The BLS has long had a well-deserved reputation for professional excellence and nonpartisan integrity. Safeguarding this tradition is vital for the continued health of the U.S. economy and public trust in our institutions. We call upon elected officials to respect and preserve the independence of the nation's statistical infrastructure. Lawrence Katz President, American Economic Association Katharine Abraham President-Elect, American Economic Association Karen Dynan Chair, American Economic Association Committee on Economic Statistics Kenneth Troske Chair, American Economic Association Committee on Government Relations

Statement from the largest economics association about the BLS firing

As context: AEA approximately never makes such public statements

This is a big deal

02.08.2025 20:13 β€” πŸ‘ 5084    πŸ” 2127    πŸ’¬ 120    πŸ“Œ 112

"Meh" is never wrong

03.08.2025 01:32 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

3

03.08.2025 01:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

You're definitely right. I'm guessing he had more analytic than continental. And, as you say, the continental might have been in other places (including law school)

02.08.2025 16:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

At Stanford, he probably took both

02.08.2025 13:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

If you think that taking philosophy courses will make you a good person, just remember Peter Thiel has a degree in philosophy

02.08.2025 11:41 β€” πŸ‘ 72    πŸ” 12    πŸ’¬ 4    πŸ“Œ 2
Post image Post image

Dr. Erika McEntarfer has devoted her career to public service. She has conducted herself as BLS Commissioner with great integrity. There is no evidence whatsoever that BLS data are politically biased.

#econsky

01.08.2025 19:37 β€” πŸ‘ 1045    πŸ” 324    πŸ’¬ 36    πŸ“Œ 40

Don’t know why people are mad about this article. β€œTreating women like they are actual human beings will make you more attractive” is a message more men need to hear and internalize. That men so reliably fail to do this is like 97% of what makes dating them so dreadful.

01.08.2025 19:16 β€” πŸ‘ 22    πŸ” 1    πŸ’¬ 4    πŸ“Œ 1

I'm not as confidence as you two are about this. In part that's because some *philosophers* in this thread are defending the view that it *is* an expert opinion. If we philosophers aren't sure whether the APA's statement relies on expertise, why do we think other people can sort that out?

01.08.2025 18:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

If the APA was considering a statement like that: "our specialists who study the philosophy of genocide say that this is a genocide because of x, y,z" I would be much more supportive.

But that's not what is being suggested.

01.08.2025 18:00 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

But I don't think the APA or PSA should just issue a statement saying "climate change is bad" It should be more about what we have to add to conversation

01.08.2025 15:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I agree with you about public humanities work, for sure. And climate change is a case where our expertise can be relevant (about philosophy of science, about moral obligations to future generations, and about the distribution of costs and benefits as a moral issue).

01.08.2025 15:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I don't think you or anyone needs a philosopher to tell you genocide is wrong

01.08.2025 15:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Just because it's not as much trust as we would like, doesn't mean it can't get worse.

01.08.2025 15:14 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Republicans (the voters) do in general trust science, yes. Not about everything (climate change and COVID were notable cases), but by in large they do.

The politicians also have some trust. The GOP controlled Senate just proposed increasing the NIH budget, for instance.

01.08.2025 15:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I have never said that academia is isolated from politics. If the APAs expertise is relevant, they *should* speak up. My point is that here, their expertise is not relevant. What part of Gaza requires a philosophical expertise?

01.08.2025 15:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

After Natured endorsed Biden, there was a study that showed that it had no effect on people's perception of Biden. But it did negatively affect republican's view of science.

I think it is likely to harm authority, because we have a close parallel that did exactly that.

01.08.2025 15:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1

I'm more sensitive to this concern, that letter give PIs a kind of veto power over students. But that seems like a good reason to ask for *more* letters rather than fewer.

It's also not clear that removing the letters really addresses the PIs power.

01.08.2025 15:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I address that later in the thread.

bsky.app/profile/kevi...

01.08.2025 15:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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