Combining Texts

All the ideas for 'works', 'Theory of Knowledge (2nd edn)' and 'Abstraction Reconsidered'

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8 ideas

1. Philosophy / C. History of Philosophy / 4. Later European Philosophy / b. Seventeenth century philosophy

2945	Most philosophers start with reality and then examine knowledge; Descartes put the study of knowledge first [Lehrer]

1. Philosophy / F. Analytic Philosophy / 4. Conceptual Analysis

2946	You cannot demand an analysis of a concept without knowing the purpose of the analysis [Lehrer]

5. Theory of Logic / D. Assumptions for Logic / 3. Contradiction

10121

Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal]

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / c. Against mathematical empiricism

10735

Abstraction from objects won't reveal an operation's being performed 'so many times' [Geach]

15. Nature of Minds / C. Capacities of Minds / 5. Generalisation by mind

10732

If concepts are just recognitional, then general judgements would be impossible [Geach]

18. Thought / D. Concepts / 3. Ontology of Concepts / b. Concepts as abilities

10731

For abstractionists, concepts are capacities to recognise recurrent features of the world [Geach]

18. Thought / E. Abstraction / 8. Abstractionism Critique

10733

The abstractionist cannot explain 'some' and 'not' [Geach]

10734

Only a judgement can distinguish 'striking' from 'being struck' [Geach]