[...] What may be surfacing here is the fundamental tension described by Marx between, on the one hand, the increasingly social nature of production in an advanced economy and society, and private ownership of the means of production on the other. As productivity growth requires more public provision, it tends to become incompatible with private accumulation of profits, forcing capitalist elites to choose between the two. The result is what we are seeing already today: economic stagnation combined with oligarchic redistribution.