Combining Philosophers

Ideas for Vassilis Politis, Albert Einstein and Peter Lipton

unexpand these ideas     |    start again     |     choose another area for these philosophers

display all the ideas for this combination of philosophers

---

1 idea

2. Reason / B. Laws of Thought / 4. Contraries

16854	Contrary pairs entail contradictions; one member entails negation of the other [Lipton]
	Full Idea: All pairs of contraries entail a pair of contradictories, since one member of such a pair always entails the negation of the other. P&Q and not-P are contraries, but the first entails P, which is contradictory of not-P.
	From: Peter Lipton (Inference to the Best Explanation (2nd) [2004], 09 'Is the best')