3 ideas
10594 | Henkin semantics is more plausible for plural logic than for second-order logic [Maddy] |
16654 | Our words and concepts don't always correspond to what is out there [William of Ockham] |
5997 | Dicaearchus said soul does not exist, but is just a configuration of the body [Dicaearchus, by Fortenbaugh] |