“The future may not actually look like a boot stamping on a human face, forever, as Orwell suggested. It might look very much like a bunch of turnstyles and vending machines refusing you access until you do whatever "responsible" things they demand you do, forever.”
This rather crude drawing is in my opinion one key to understanding Marxist thought and activity as it changed in the 1960s and presents today. Marx's presumption about the evolution of History to its inevitable conclusion at Global Communism got revised.