...b& ILl V IOWA, 1.1.1.141 Li a111. 1.11.4.1. if 111.5 1.11., 1110,1 economy of near zero marginal cost and the prospect of nearly free goods and services. This catch-22 is the inherent contradiction that underlies capitalist theory and practice. Eighty years after Lange and Keynes made their observations, con- temporary economists are once again peering into the contradictory work- ings of the capitalist system, unsure of how to make the market economy function without self-destructing in the wake of.new technologies that are