Combining Philosophers

All the ideas for Hilbert,D/Ackermann,W, Blasius of Parma and Richard Tuck

expand these ideas     |    start again     |     specify just one area for these philosophers

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3 ideas

4. Formal Logic / C. Predicate Calculus PC / 1. Predicate Calculus PC

17750

The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki]

13. Knowledge Criteria / D. Scepticism / 1. Scepticism

7413	Without confidence in our beliefs, how should we actually live? [Tuck]

17. Mind and Body / E. Mind as Physical / 1. Physical Mind

16618

Intellectual and moral states, and even the soul itself, depend on prime matter for their existence [Blasius, by Pasnau]