Sympathy for the Nudgelords: Vermeule endorsing stupid and dangerous election-fraud claims and Levitt promoting climate change denial are like cool dudes in the 60s wearing Che T-shirts and thinking Chairman Mao was cool—we think they’re playing with fire, they think they’re cute contrarians pointing out contradictions in the system. For a certain kind of person, it’s fun to be a rogue.

A few months ago I wrote about some disturbing stuff I’d been hearing about from Harvard Law School professors Cass Sunstein and Adrian Vermeuele. The two of them wrote an article back in 2005 writing, “a refusal to impose [the … Continue reading

West Point, like major league baseball, was purely based on merit and achievement before Jackie Robinson and that Tuskegee Airman guy came along and messed everything up.

This news article, “Anti-Affirmative Action Group Sues West Point Over Admissions Policy,” contained this amazing quote: “For most of its history, West Point has evaluated cadets based on merit and achievement,” the group said in its complaint, filed on Tuesday … Continue reading

Postdoctoral position at MIT: privacy, synthetic data, fairness & causal inference

I have appreciated Jessica’s recent coverage of differential privacy and related topics on this blog — especially as I’ve also started working in this general area. So I thought I’d share this new postdoc position that Manish Raghavan and I … Continue reading

Let’s do preregistered replication studies of the cognitive effects of air pollution—not because we think existing studies are bad, but because we think the topic is important and we want to understand it better.

In the replication crisis in science, replications have often been performed of controversial studies on silly topics such as embodied cognition, extra-sensory perception, and power pose. We’ve been talking recently about replication being something we do for high-quality studies on … Continue reading

No, I don’t think that this study offers good evidence that installing air filters in classrooms has surprisingly large educational benefits.

In a news article on Vox, entitled “Installing air filters in classrooms has surprisingly large educational benefits,” Matthew Yglesias writes: An emergency situation that turned out to be mostly a false alarm led a lot of schools in Los Angeles … Continue reading

More on that 4/20 road rage researcher: Dude could be a little less amused, a little more willing to realize he could be on the wrong track with a lot of his research.

So, back on 4/20 we linked to the post by Sam Harper and Adam Palayew shooting down a silly article, published in JAMA and publicized around the world, that claimed excess road deaths on 4/20 (“cannabis day”). I googled the … Continue reading

What sort of identification do you get from panel data if effects are long-term? Air pollution and cognition example.

Don MacLeod writes: Perhaps you know this study which is being taken at face value in all the secondary reports: “Air pollution causes ‘huge’ reduction in intelligence, study reveals.” It’s surely alarming, but the reported effect of air pollution seems … Continue reading