Premise: In the precincts of the American left that still dream of Fidel and Che in the Sierra Maestra, Rieff's book was greeted with murmurings of disapproval--the kind of murmurings that had greeted Sontag's famous Town Hall declaration of the moral equivalence of communism and fascism some years before.

Hypothesis: Some of the American left liked Fidel and Che.
Relation: entailment