5 ideas
15034 | Are genera and species real or conceptual? bodies or incorporeal? in sensibles or separate from them? [Porphyry] |
14361 | Lewis says indicative conditionals are truth-functional [Lewis, by Jackson] |
8434 | In good counterfactuals the consequent holds in world like ours except that the antecedent is true [Lewis, by Horwich] |
168 | To understand morality requires a soul [Plato] |
9419 | A law of nature is a general axiom of the deductive system that is best for simplicity and strength [Lewis] |