6 ideas
| 8921 | Structuralism is now common, studying relations, with no regard for what the objects might be [Hellman] |
| 8922 | Maybe mathematical objects only have structural roles, and no intrinsic nature [Hellman] |
| 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] |
| 16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |
| 9419 | A law of nature is a general axiom of the deductive system that is best for simplicity and strength [Lewis] |