5 ideas
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
21375 | Reason can be vicious, and great crimes have to be rational [Schopenhauer] |
21379 | Man's three basic ethical incentives are egoism, malice and compassion [Schopenhauer] |
7907 | Human killing is worse if the victim is virtuous [Buddhaghosa] |
21376 | Philosophy treats animals as exploitable things, ignoring the significance of their lives [Schopenhauer] |