Combining Texts

All the ideas for 'Second Philosophy', 'Contrib to Critique of Hegel's Phil of Right' and 'On the Nature of Mathematical Reasoning'

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

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5 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]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / d. Actual infinite

15923

Poincaré rejected the actual infinite, claiming definitions gave apparent infinity to finite objects [Poincaré, by Lavine]

24. Political Theory / C. Ruling a State / 4. Changing the State / c. Revolution

21991

The middle class gain freedom through property, but workers can only free all of humanity [Marx, by Singer]

21990

Theory is as much a part of a revolution as material force is [Marx]

29. Religion / D. Religious Issues / 1. Religious Commitment / a. Religious Belief

7128	Religion is the opium of the people, and real happiness requires its abolition [Marx]