display all the ideas for this combination of philosophers
4 ideas
19102 | Bivalence is a regulative assumption of enquiry - not a law of logic [Peirce, by Misak] |
21539 | Excluded middle can be stated psychologically, as denial of p implies assertion of not-p [Russell] |
18944 | Russell's theories aim to preserve excluded middle (saying all sentences are T or F) [Sawyer on Russell] |
2947 | Questions wouldn't lead anywhere without the law of excluded middle [Russell] |