Their Trotsky and Ours is a political book by the AmericanCommunistJack Barnes, leader of the Socialist Workers Party. It is based on Barnes' speech and explains the SWP's view on Trotskyism. Barnes repudiated the traditional Trotskyist understanding of Permanent Revolution in favor of a view embracing Cuba, Nicaragua and Grenada as communist states. The speech was a preface to the expulsion of a significant minority of the SWP, and was regarded by the opposition as a complete break with the party's traditions.
Barnes, Jack (2002). Their Trotsky and Ours: Communist Continuity Today. Pathfinder Press, New York.