4 ideas
18431 | Internal relations combine some tropes into a nucleus, which bears the non-essential tropes [Simons, by Edwards] |
14286 | In nearby worlds where A is true, 'if A,B' is true or false if B is true or false [Stalnaker] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
14285 | A possible world is the ontological analogue of hypothetical beliefs [Stalnaker] |