Combining Texts

All the ideas for 'General Facts,Phys Necessity, and Metaph of Time', 'Course of Positive Philosophy' and 'Investigations into Logical Deduction'

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3 ideas

1. Philosophy / G. Scientific Philosophy / 2. Positivism

7491	The phases of human thought are theological, then metaphysical, then positivist [Comte, by Watson]

3. Truth / B. Truthmakers / 3. Truthmaker Maximalism

17962

The truth-maker principle is that every truth has a sufficient truth-maker [Forrest]

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]