Combining Philosophers

All the ideas for Oswald Veblen, Joan Weiner and Lloyd Morgan

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3 ideas

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

7726	Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner]

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]

7. Existence / C. Structure of Existence / 5. Supervenience / c. Significance of supervenience

16051

Life has a new supervenient relation, which alters its underlying physical events [Morgan,L]