In my opinion, therefore, the most powerful Marxist book of the past four decades was Rudolf Bahro’s The Alternative, which showed how and why the East German state and economy were certain to implode. Communism, said Bahro—one of its former functionaries—was compelled to educate and train people up to a certain level. But beyond that level, it forbade them to think, or to inquire, or to use their initiative. Thus, while it created a vast amount of “surplus consciousness,” it could find no way of employing this energy except by squandering and dissipating and ultimately repressing it. The conflict between the forces and relations of production in the eastern part of the homeland of Karl Marx thus became a locus classicus of the sort of contradiction he had originally identified.