On What Really Matters, Walter Russell Mead discusses the public spat between Donald Trump and Elon Musk, the artificial intelligence threat to white-collar jobs, Ukraine’s drone attack on Russian aircraft, and Zero Day, a new 10-part Taiwanese TV drama about a war with China.
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The Taiwan Semiconductor Manufacturing Company’s Fab 20, which specializes in the production of 2-nanometer advanced chips, in Hsinchu, Taiwan, on March 28, 2026. (Getty Images)