Combining Philosophers

All the ideas for Oswald Veblen, Seymour Lipschutz and Sigmund Freud

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6 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

5. Theory of Logic / A. Overview of Logic / 2. History of Logic

10247

We have no adequate logic at the moment, so mathematicians must create one [Veblen]

15. Nature of Minds / B. Features of Minds / 2. Unconscious Mind

3488	Freud treats the unconscious as intentional and hence mental [Freud, by Searle]

16. Persons / C. Self-Awareness / 3. Limits of Introspection

5689	Freud and others have shown that we don't know our own beliefs, feelings, motive and attitudes [Freud, by Shoemaker]

18. Thought / A. Modes of Thought / 3. Emotions / a. Nature of emotions

23950

Freud said passions are pressures of some flowing hydraulic quantity [Freud, by Solomon]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / e. Human nature

22344

Freud is pessimistic about human nature; it is ambivalent motive and fantasy, rather than reason [Freud, by Murdoch]