Combining Texts

All the ideas for 'Symbolic Reasoning', 'In Praed.' and 'Introduction to a Secret Encyclopaedia'

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

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4 ideas

1. Philosophy / F. Analytic Philosophy / 2. Analysis by Division

13099

Analysing right down to primitive concepts seems beyond our powers [Leibniz]

3. Truth / A. Truth Problems / 8. Subjective Truth

5022	We hold a proposition true if we are ready to follow it, and can't see any objections [Leibniz]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

21548

The null class is the class with all the non-existents as its members [MacColl, by Lackey]

9. Objects / B. Unity of Objects / 2. Substance / a. Substance

16776

Substance is an intrinsic thing, so parts of substances can't also be intrinsic things [Duns Scotus]