7 ideas
6408 | Russell needed three extra axioms to reduce maths to logic: infinity, choice and reducibility [Grayling] |
19400 | Possibles demand existence, so as many of them as possible must actually exist [Leibniz] |
19401 | God's sufficient reason for choosing reality is in the fitness or perfection of possibilities [Leibniz] |
15785 | Our commitments are to an 'ontology', but also to an 'ideology', or conceptual system [Hintikka] |
19402 | The actual universe is the richest composite of what is possible [Leibniz] |
15786 | Commitment to possible worlds is part of our ideology, not part of our ontology [Hintikka] |
6414 | Two propositions might seem self-evident, but contradict one another [Grayling] |