Combining Texts

All the ideas for 'The Logic of Boundaryless Concepts', 'Intro to I: Classical Logic' and 'Course of Positive Philosophy'

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

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4 ideas

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

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

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

9390	Logic guides thinking, but it isn't a substitute for it [Rumfitt]

5. Theory of Logic / A. Overview of Logic / 6. Classical Logic

9463	Classical logic is bivalent, has excluded middle, and only quantifies over existent objects [Jacquette]

9. Objects / B. Unity of Objects / 3. Unity Problems / e. Vague objects

9389	Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt]