Combining Philosophers

All the ideas for Herodotus, Jan Lukasiewicz and Richard Sorabji

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

---

4 ideas

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

12. Knowledge Sources / E. Direct Knowledge / 4. Memory

23304

The ancient Memorists said virtually all types of thinking could be done simply by memory [Sorabji]

23303

Stoics say true memory needs reflection and assent, but animals only have perceptual recognition [Sorabji]

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

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