Combining Philosophers

Ideas for Anaximenes, Aristotle and Gottlob Frege

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3 ideas

5. Theory of Logic / I. Semantics of Logic / 3. Logical Truth

16884

Basic truths of logic are not proved, but seen as true when they are understood [Frege, by Burge]

5. Theory of Logic / I. Semantics of Logic / 6. Intensionalism

9462	Frege is intensionalist about reference, as it is determined by sense; identity of objects comes first [Frege, by Jacquette]

18936

Frege moved from extensional to intensional semantics when he added the idea of 'sense' [Frege, by Sawyer]