4 ideas
15540 | You can't deny temporary intrinsic properties by saying the properties are relations (to times) [Lewis] |
18284 | Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper] |
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |