5 ideas
| 16771 | A composite is a true unity if all of its parts fall under one essence [Scheibler] |
| 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] |
| 9762 | We should focus less on subjects of experience, and more on the experiences themselves [Parfit] |
| 9419 | A law of nature is a general axiom of the deductive system that is best for simplicity and strength [Lewis] |