6 ideas
| 12714 | The substantial form is the principle of action or the primitive force of acting [Leibniz] |
| 12743 | A true being must (unlike a chain) have united parts, with a substantial form as its subject [Leibniz] |
| 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] |
| 7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
| 9419 | A law of nature is a general axiom of the deductive system that is best for simplicity and strength [Lewis] |