Combining Texts

All the ideas for 'The Sign of Four', 'Second Philosophy' and 'Theological and other works'

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

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4 ideas

5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic

10594

Henkin semantics is more plausible for plural logic than for second-order logic [Maddy]

8. Modes of Existence / C. Powers and Dispositions / 1. Powers

15312

We get the idea of power by abstracting from ropes, magnets and electric shocks [Priestley]

14. Science / C. Induction / 1. Induction

22200

If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle]

27. Natural Reality / B. Modern Physics / 4. Standard Model / a. Concept of matter

15311

Attraction or repulsion are not imparted to matter, but actually constitute it [Priestley]