Combining Texts

All the ideas for 'fragments/reports', 'Grundrisse' and 'Investigations into Logical Deduction'

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

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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]

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

468	Musical performance can reveal a range of virtues [Damon of Ath.]

24. Political Theory / B. Nature of a State / 2. State Legitimacy / d. General will

22001

The real will of the cooperative will replace the 'will of the people' [Marx]