4 ideas
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
4761 | The 'error theory' of morals says there is no moral knowledge, because there are no moral facts [Mackie, by Engel] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |