6 ideas
23367 | Even pointing a finger should only be done for a reason [Epictetus] |
6564 | To affirm 'p and not-p' is to have mislearned 'and' or 'not' [Quine] |
12430 | Classical logic is our preconditions for assessing empirical evidence [Kitcher] |
12431 | I believe classical logic because I was taught it and use it, but it could be undermined [Kitcher] |
12428 | Many necessities are inexpressible, and unknowable a priori [Kitcher] |
12429 | Knowing our own existence is a priori, but not necessary [Kitcher] |