Combining Texts

All the ideas for 'poems', 'works' and 'Investigations into Logical Deduction'

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

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4 ideas

5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle

7334	Anti-realism needs an intuitionist logic with no law of excluded middle [Dummett, by Miller,A]

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]

7. Existence / D. Theories of Reality / 4. Anti-realism

3303	For anti-realists there are no natural distinctions between objects [Dummett, by Benardete,JA]

22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / j. Ethics by convention

6017	Nomos is king [Pindar]