Combining Texts

All the ideas for 'On the Frame of Reference', 'The Problem of Knowledge' and 'Primary Truths'

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8 ideas

2. Reason / F. Fallacies / 1. Fallacy

19463

Induction assumes some uniformity in nature, or that in some respects the future is like the past [Ayer]

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

10009

Substitutional quantification is just a variant of Tarski's account [Wallace, by Baldwin]

11. Knowledge Aims / B. Certain Knowledge / 5. Cogito Critique

19461

Knowing I exist reveals nothing at all about my nature [Ayer]

19459

To say 'I am not thinking' must be false, but it might have been true, so it isn't self-contradictory [Ayer]

19460

'I know I exist' has no counterevidence, so it may be meaningless [Ayer]

12. Knowledge Sources / A. A Priori Knowledge / 4. A Priori as Necessities

9155	An a priori proof is independent of experience [Leibniz]

14. Science / A. Basis of Science / 6. Falsification

19464

We only discard a hypothesis after one failure if it appears likely to keep on failing [Ayer]

14. Science / C. Induction / 2. Aims of Induction

19462

Induction passes from particular facts to other particulars, or to general laws, non-deductively [Ayer]