11 ideas
21962 | Metaphysics is the roots of the tree of science [Descartes] |
3659 | I know the truth that God exists and is the author of truth [Descartes] |
21563 | The 'no classes' theory says the propositions just refer to the members [Russell] |
11211 | If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt] |
11210 | Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt] |
11212 | The sense of a connective comes from primitively obvious rules of inference [Rumfitt] |
21565 | Richard's puzzle uses the notion of 'definition' - but that cannot be defined [Russell] |
21564 | Vicious Circle: what involves ALL must not be one of those ALL [Russell] |
3657 | Understanding, not the senses, gives certainty [Descartes] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
3660 | Atheism arises from empiricism, because God is intangible [Descartes] |