The U.S. Republican party today isn’t what it used to be. But the evolution toward President Donald Trump’s MAGA-ism began decades ago when William F. Buckley launched a revolution on the American right. As Buckley’s official biographer Sam Tanenhaus tells Brian, the late conservative icon was a lot like Trump: a media-savvy wealthy elite who rebelled against the very establishment he came from. In his new book, Buckley: The Life and Revolution That Changed America, Tanenhaus lays out the improbable, fascinating story of the arch-Catholic New Englander who chummed around with hardcore leftists but transformed the GOP into a political powerhouse. In no small part by engaging Republicans in the culture war that eventually put Trump in the White House. (Recorded July 24, 2025)

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