6 ideas
21855 | Only in the 1780s did it become acceptable to read Spinoza [Lord] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
10558 | Abstract objects are actually constituted by the properties by which we conceive them [Zalta] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
21866 | Hobbes and Spinoza use 'conatus' to denote all endeavour for advantage in nature [Lord] |
10557 | Abstract objects are captured by second-order modal logic, plus 'encoding' formulas [Zalta] |