Combining Philosophers

All the ideas for Pherecydes, William S. Jevons and Pierre-Joseph Proudhon

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4 ideas

6. Mathematics / C. Sources of Mathematics / 6. Logicism / a. Early logicism
8628 I hold that algebra and number are developments of logic [Jevons]
25. Social Practice / C. Rights / 4. Property rights
20523 Property is theft! [Proudhon]
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]
29. Religion / D. Religious Issues / 2. Immortality / a. Immortality
5883 Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero]