Combining Philosophers

All the ideas for Hermarchus, Seymour Lipschutz and Dorion Sagan

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


3 ideas

1. Philosophy / G. Scientific Philosophy / 3. Scientism
Scientists know everything about nothing, philosophers nothing about everything [Sagan,D]
4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes
Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]
25. Social Practice / F. Life Issues / 6. Animal Rights
Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley]