The working-class movement, both in the U.S. and abroad, is in the midst of a deep ideological crisis. Its outcome will determine the future of civilization, or whether civilization itself will survive. Over a century ago, Lenin observed that imperialism is “reaction all down the line.” Indeed, reaction — class oppression, racism, sexism, and the rise of neo-fascist movements — has reached new heights. In this situation, liberal, petty bourgeois radical, and fake populist MAGA ideology (to say nothing of right wing ideology) have led at best to confusion and…