Is Ilhan Omar a Communist? The congresswoman invokes her idol and inspiration: Angela Davis. Now there’s a headline to make progressives light their hair on fire. Few things set off liberals quite like anti-communism. Pro-communism doesn’t bother them much, at least not enough to openly complain. But anti-communism? One whiff of it sends them hyperventilating into howls of McCarthyism. The same seems true nowadays for socialism, as evident when Donald Trump devoted a mere line or two to it in his State of the Union. Judging from liberal hysteria, one would think Trump had announced a resurrection of the House...