David Friedman’s Substack
David FriedmanIdeas about a wide variety of subjects
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 1947 | Founded | 4 years ago | Last Issue | 7 days ago |
| Active | |||||
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daviddfriedman.substack.comLatest Issues
Criteriamaxxing
Goodhart’s Law: When a measure becomes a target, it ceases to be a good measure
A recent thread on a forum I am active on had several posters complaining about Indian students accepted into UTAustin crowding out white (and presumably black...
More On Ukraine
A commenter on my previous post linked to two YouTube posts by “game theorist William Spaniel, who often does consulting and analysis for real countries.” One is on what has changed and why. Judging by other posts, the author is pro-Ukraine...
The Ukraine War
My main source of information on the war is the Institute for the Study of War website, which provides detailed daily reports based on satellite evidence of who is doing what where, official statements from both sides, and posts by Russian...
What Are Mathematicians Paid For?
Mathematicians can earn status in the field by solving previously unsolved problems. AI can do it too, arguably better than humans. This worries professional mathematicians for two reasons. One is the same thing that worries people in other...
Update On Aging
The effect on the presidential candidates of aging is currently a hot political topic. Almost everyone commenting on the subject has an axe to grind, a conclusion he wants people to reach, which makes it hard to know what claims to believ...
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