The faculty at Bard College, a liberal arts school at Annandale, NY, includes a scholar who glories in the title Alger Hiss Professor of Social Studies. Anyone aware that Hiss was a Washington bureaucrat who spied for the Soviet Union will consider this as sensible as a John Dillinger Chair in Business Ethics or a Jack the Ripper Chair in Criminology. But at Bard College no one is laughing, least of all the occupant of the chair, Joel Kovel, who believes the Soviets were never a threat to the Americans and that U.S. criticism of communism was the product of...