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October 15, 2024
The “warming surge,” climate model biases, fewer Gulf hurricanes, and super shoes!
In 2024 it can be difficult to sort wheat from chaff in the peer-reviewed literature. There has always been better and worse science — that goes with the territory — but as I argued last week, we are now in an era of tactical research, with science curated to advance narratives over knowledge. That makes knowing…
July 11, 2024
The Refs Are Working Us
“Not true, Governor Romney.” President Barack Obama, widely considered to have lost his first debate against Mitt Romney thirteen days previously, was eager to defend his record. But Romney, having returned to familiar territory, was unwilling to concede the point. “In the last four years,” Romney had said, “you cut permits and licenses on federal…
April 4, 2024
The Problem With Saying ‘Sex Assigned at Birth’
As you may have noticed, “sex” is out, and “sex assigned at birth” is in. Instead of asking for a person’s sex, some medical and camp forms these days ask for “sex assigned at birth” or “assigned sex” (often in addition to gender identity). The American Medical Association and the American Psychological Association endorse this terminology; its use has also exploded in academic…
March 22, 2024
Why Do Men Dominate Chess?
For years now, sports experts and culture warriors alike have been fiercely contesting the issue of whether transwomen (males who live and identify as women) should be eligible to compete in the female categories of numerous sports—including rugby, swimming, weightlifting, and disc golf. But last August, this debate entered an unexpected domain: the game of…
January 17, 2024
Why I Left Harvard
Since early December, the end of my 20-year career teaching at Harvard has been the subject of articles, op-eds, tweets from a billionaire, and even a congressional hearing. I have become a poster child for how the growing campus DEI—Diversity, Equity, and Inclusion—bureaucracies strangle free speech. My ordeal has been used to illustrate the hypocrisy of the assertions by Harvard’s leaders…
January 2, 2024
The Arrival of Post-Industrial Society
There is a certain class of book, the members of which have the ambivalent honor of being remembered for encapsulating the era in which they were written. Such books typically straddle the line between scholarly tome and popular commentary, and are almost invariably purchased more often than read, cited more often than understood. Yet they…
November 20, 2023
A President’s Council On Artificial Intelligence
Last month, President Joe Biden issued an executive order on artificial intelligence. Among the longest in recent decades and encompassing directives to dozens of federal agencies and certain companies, the order is a decidedly mixed bag. It shrinks back from the most aggressive proposals for federal intervention but leaves plenty for proponents of limited government to fret…
November 6, 2023
Why the CDC Failed Its Covid-19 Test
The Covid-19 pandemic was a disaster. Over a million Americans died—many in isolation in hospitals and nursing homes, far from their friends and family—and millions more became seriously sick, lost their jobs, or felt the effects of widespread economic and social disruption. Students suffered irreversible learning losses, with many exiting the public-school system altogether. Patients delayed or…
October 4, 2023
Why So Many Americans Are Losing Trust in Science
Dr. Mandy Cohen has been on a national tour. The new director of the Centers for Disease Control and Prevention, she aims to rebuild trust in that troubled agency at a moment when Covid-19 cases are rising again and the Biden administration has begun a new vaccine campaign. She has her work cut out for her. According…
July 21, 2023
The Masking Debate We Didn’t Have
“Mask Up DC” signs are still visible in the windows of some businesses around Washington, D.C. Are these signs public-health recommendations based on science, or just outdated reminders of a bygone pandemic era? Or could they be relics of a time when many mistakenly believed that masks were actually protecting us? That is the conclusion…