7 ideas
9283 | Our ancient beliefs can never be overthrown by subtle arguments [Euripides] |
16676 | Why use more things when fewer will do? [William of Ockham] |
13768 | Validity can preserve certainty in mathematics, but conditionals about contingents are another matter [Edgington] |
13770 | There are many different conditional mental states, and different conditional speech acts [Edgington] |
13764 | Are conditionals truth-functional - do the truth values of A and B determine the truth value of 'If A, B'? [Edgington] |
13765 | 'If A,B' must entail ¬(A & ¬B); otherwise we could have A true, B false, and If A,B true, invalidating modus ponens [Edgington] |
16675 | Every extended material substance is composed of parts distant from one another [William of Ockham] |