6 ideas
17699 | Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel] |
10414 | Abstract objects are constituted by encoded collections of properties [Zalta, by Swoyer] |
10558 | Abstract objects are actually constituted by the properties by which we conceive them [Zalta] |
10415 | Properties make round squares and round triangles distinct, unlike exemplification [Zalta, by Swoyer] |
4921 | Quantum states in microtubules could bind brain activity to produce consciousness [Penrose] |
10557 | Abstract objects are captured by second-order modal logic, plus 'encoding' formulas [Zalta] |