Assertion: psychological egoism | /r/HasProperty | scientific theory
Facets:
Source sentences:
text: While psychological egoism is a scientific theory based on observation, ethical egoism, on the other hand, is just a philosophical viewpoint on the morality of actions driven by self-interest.
text: Psychological egoism is a scientific theory that was based on years of observations and collected data, and, as such, it only tries to describe the behavior of people, by stating that it’s fundamentally led by their self-interest.