Combining Texts

All the ideas for 'Clitophon', 'Principles of Theoretical Logic' and 'The Foundations of Empirical Knowledge'

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

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4 ideas

4. Formal Logic / C. Predicate Calculus PC / 1. Predicate Calculus PC

17750

The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki]

11. Knowledge Aims / C. Knowing Reality / 2. Phenomenalism

8824	No one has defended translational phenomenalism since Ayer in 1940 [Ayer, by Kim]

22. Metaethics / B. Value / 2. Values / f. Altruism

1590	The just man does not harm his enemies, but benefits everyone [Plato]

26. Natural Theory / C. Causation / 9. General Causation / d. Causal necessity

15251

The attribution of necessity to causation is either primitive animism, or confusion with logical necessity [Ayer]