Jeff Jarvis Calls WSJ's Coxon Profile Credulous and Points Reporters to TESCREAL
Jeff Jarvis emailed the four WSJ reporters who profiled ex-Anthropic researcher Jacob Coxon, calling rationalists and effective altruists a cult of eugenicists and pointing them to the Gebru and Torres TESCREAL paper. Critics of that framing and of the coordination claims push back.
Marcus SchulerSeptember 17, 2026, 9:52 AM PST · 12 min read
On Thursday, Jeff Jarvis published the email he had sent to Amrith Ramkumar, Erin Woo, Berber Jin and Ben Cohen. Their Wall Street Journal profile described Jacob Coxon as the math whiz in tortoiseshell glasses who once joined an International Mathematical Olympiad expedition to a Hong Kong McDonald’s, then announced his resignation from a San Francisco park bench to an X audience of fewer than a hundred followers. “I’m fed up with incomplete, credulous reporting like this,” Jarvis wrote. His email said rationalists and effective altruists were not merely communities interested in AI safety. “They are part of a cult of eugenicists.”
Jeff Jarvis's Mastodon post from Thursday, Sept. 17, with the email he sent to the four Wall Street Journal reporters. Screenshot via Mastodon.
In the week before Jarvis’s email, White House AI adviser David Sacks, a Defense Department office and Parker Thayer of the Capital Research Center had also pointed at effective altruism as the context for Coxon’s warning.
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