New York: Labor Publications, 1971. Pamphlet. 62p., wraps, previous owner's name, 5.25x8.25 inches, very good condition. Bulletin international series no. 2.
On the dispute between the SLL and the SWP about Cuba, with the SLL criticizing SWP as abandoning revolutionary principles in its support of Castro. Letter from Jim Cannon to Farrell Dobbs about the Cuban missile crisis is appended as evidence of alleged craven opportunism.