One way to describe the philosophy of existentialism after world war ii is

a. all individuals are bound together in mutual reliance
b. moral choices must be founded on careful and rational
c. calculation peace and social harmony
d. relies on people "following orders" of civil authorities "following orders" is not an acceptable basis for our actions

The correct answer is letter B.

Existentialism was a philosophical doctrine and an intellectual movement that emerged in Europe in the mid-twentieth century, more precisely in France.

It is based on metaphysical existence, where freedom is its greatest motto, reflected in the existence conditions of being.

it depends on which society you are referring to. many civilization performed rituals so the gods would with their growing season but the most well known is that of the aztecs. they would make sacrifices, usually animals, but sometimes humans as well.