I mean the whole doctrine of natural rights which has become the citadel of capitalism in all its most offensive aspects, and of labour in its most insolent assumptions.

Inspired and encouraged by the successes of socialist construction in the Soviet Union and other socialist countries, middle of the road socialists proposed to move gradually and legally from capitalism to socialism.

American capitalism versus Russian communism.

Through the first three decades of its existence the Soviet Union was the only government avowedly engaged in building a socialist rival to monopoly capitalism and determined to replace capitalism as the dominant planet-wide social system.

The movement of a technologically oriented community from monopoly capitalism into socialism-communism is without historical precedent and therefore largely experimental.

At this happy time, when Rome felt that she could breathe again after the final defeat of her deadly enemy, began the great inpouring of wealth of which the capitalism of Cicero's time is the direct result.