Blacklisted by History

Accused of creating a bogus Red scare and smearing countless innocent victims in a five-year reign of terror, Senator Joseph McCarthy is universally remembered as a demagogue, a bully, and a liar. History has judged him such a loathsome figure that even today, a half-century after his death, his name remains synonymous with witch-hunts.

But that conventional image is all wrong, as veteran journalis...