Combining Philosophers

All the ideas for Herodotus, Richard Price and Hilbert,D/Ackermann,W

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

---

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]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / c. Ethical intuitionism

7258	The forefather of modern intuitionism is Richard Price [Price,R, by Dancy,J]

29. Religion / D. Religious Issues / 2. Immortality / a. Immortality

1513	The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus]