Combining Texts

All the ideas for 'Reply to 'Rorarius' 2nd ed', 'Method and Results' and 'Investigations into Logical Deduction'

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4 ideas

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

13832

Natural deduction shows the heart of reasoning (and sequent calculus is just a tool) [Gentzen, by Hacking]

17. Mind and Body / A. Mind-Body Dualism / 6. Epiphenomenalism

3157	T.H.Huxley gave the earliest clear statement of epiphenomenalism [Huxley, by Rey]

3154	Brain causes mind, but it doesn't seem that mind causes actions [Huxley]

27. Natural Reality / D. Time / 1. Nature of Time / b. Relative time

19384

Space and time are the order of all possibilities, and don't just relate to what is actual [Leibniz]