Combining Texts

All the ideas for 'The Communists and Peace', 'Investigations into Logical Deduction' and 'Darwin's Dangerous Idea'

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3 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]

24. Political Theory / D. Ideologies / 9. Communism

21240

The truth about events always comes from the oppressed and disadvantaged [Sartre, by Bakewell]

27. Natural Reality / G. Biology / 3. Evolution

3804	Darwin's idea was the best idea ever [Dennett]