4 ideas
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
8417 | Direct realism is false, because defeasibility questions are essential to perceptual knowledge [Galloway] |
20064 | Actions are not mere effects of reasons, but are under their control [Audi,R] |