4 ideas
18004 | We can't do philosophy without knowledge of types and categories [Ryle] |
14797 | Vagueness is a neglected but important part of mathematical thought [Peirce] |
14798 | All communication is vague, and is outside the principle of non-contradiction [Peirce] |
3913 | Maybe imagination is the source of a priori justification [Casullo] |