5 ideas
14802 | Physical and psychical laws of mind are either independent, or derived in one or other direction [Peirce] |
11968 | The intension of a sentence is the set of all possible worlds in which it is true [Carnap, by Kaplan] |
4316 | Either all action is rational, or reason dominates, or reason is only concerned with means [Cottingham] |
14800 | The world is full of variety, but laws seem to produce uniformity [Peirce] |
14801 | Darwinian evolution is chance, with the destruction of bad results [Peirce] |