Combining Philosophers

Ideas for Proclus, Hans Reichenbach and Gottfried Leibniz

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2 ideas

18. Thought / E. Abstraction / 1. Abstract Thought

9569	The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus]

18. Thought / E. Abstraction / 3. Abstracta by Ignoring

13186

Universals are just abstractions by concealing some of the circumstances [Leibniz]