4 ideas
19389 | Truth is a characteristic of possible thoughts [Leibniz] |
19388 | True and false seem to pertain to thoughts, yet unthought propositions seem to be true or false [Leibniz] |
17962 | The truth-maker principle is that every truth has a sufficient truth-maker [Forrest] |
21432 | Culture is the struggle to agree what is normal [Gibson,A] |