【单选题】

According to Foley, which of the following aspects of the political and historical events of the late twentieth-century confirmDarwinian theory

A、Social conservatism demands that human beings conform to established standards of behavior.
B、As a movement, Nazism was doomed to perish by the same evolutionary forces that govern the expression of human emotions.
C、The events of the twentieth century prove that social and biological thinking are incommensurate with one another.
D、The disintegration of the postwar order was brought about by faulty relativist thinking.
E、The decline of social progress indicates that social goals are limited by biological forces.