Moses Finley's persecution by McCarthyism
MI Finley, a highly innovative 20th-century historian of the ancient world, was victim of McCarthyism and forced to leave the US to spend his academic career in Britain. After being denounced as a member of the Communist Party by Karl Wittfogel, he refused to answer questions to a McCarthy-era "loyalty" committee in the US Senate. He was subsequently fired from his academic position at Rutgers in 1953. It was a common story.
https://undsoc.org/2023/08/31/moses-finleys-persecution-by-mccarthyism/