Combining Philosophers

All the ideas for Pherecydes, Robin Waterfield and Michael Esfeld

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4 ideas

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / b. Intuitionism

9548	A mathematical object exists if there is no contradiction in its definition [Waterfield]

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / c. Ultimate substances

22745

Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus]

27. Natural Reality / D. Time / 2. Passage of Time / g. Time's arrow

13440

Causation is the power of one property to produce another, and this gives time its direction [Esfeld]

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

5883	Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero]