Combining Texts

All the ideas for 'Isagoge ('Introduction')', 'works' and 'Thought and Responsibility'

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4 ideas

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / a. Axioms for numbers
3338 Numbers have been defined in terms of 'successors' to the concept of 'zero' [Peano, by Blackburn]
6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / d. Peano arithmetic
5897 0 is a non-successor number, all successors are numbers, successors can't duplicate, if P(n) and P(n+1) then P(all-n) [Peano, by Flew]
8. Modes of Existence / D. Universals / 1. Universals
15034 Are genera and species real or conceptual? bodies or incorporeal? in sensibles or separate from them? [Porphyry]
22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / g. Moral responsibility
20166 A man is a responsible agent to the extent he has an intention, and knows what he is doing [Hampshire]