7 ideas
18170 | The Axiom of Reducibility is self-effacing: if true, it isn't needed [Quine] |
13174 | A piece of flint contains something resembling perceptions and appetites [Leibniz] |
13175 | Entelechies are analogous to souls, as other minds are analogous to our own minds [Leibniz] |
13172 | What we cannot imagine may still exist [Leibniz] |
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
13173 | Death is just the contraction of an animal [Leibniz] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |