XII. Moral Imagination Darwinism and Morality

In accordance with his fundamental principles the evolutionist can maintain only that a new moral deed comes about through a kind of process other than a new species in nature; the characteristic feature of the deed, that is, its definition as a free deed, he must leave to direct observation of the deed. So, too, he only maintains that men have developed out of not yet human ancestors. How men are constituted must be determined by observation of men themselves. The results of this observation cannot possibly contradict a true history of evolution. Only if it were asserted that the results exclude a natural development would it contradict recent tendencies in natural science. [We are entitled to speak of thoughts (ethical ideas) as objects of observation. For, although the products of thinking do not enter the field of observation, so long as thinking goes on, they may well become objects of observation subsequently, and in this way we can come to know the characteristic feature of the deed.]