5 ideas
10558 | Abstract objects are actually constituted by the properties by which we conceive them [Zalta] |
6672 | Moore's Paradox: you can't assert 'I believe that p but p is false', but can assert 'You believe p but p is false' [Moore,GE, by Lowe] |
10486 | If we are rebuilding our ship at sea, we should jettison some cargo [Boolos on Neurath] |
8485 | We must always rebuild our ship on the open sea; we can't reconstruct it properly in dry-dock [Neurath] |
10557 | Abstract objects are captured by second-order modal logic, plus 'encoding' formulas [Zalta] |