Combining Texts

All the ideas for '', 'The Blue and Brown Notebooks' and 'Moral Relativism'

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9 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

11211

If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

11210

Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt]

11212

The sense of a connective comes from primitively obvious rules of inference [Rumfitt]

12. Knowledge Sources / B. Perception / 5. Interpretation

22449

When we say 'is red' we don't mean 'seems red to most people' [Foot]

16. Persons / D. Continuity of the Self / 3. Reference of 'I'

22419

'I' is a subject in 'I am in pain' and an object in 'I am bleeding' [Wittgenstein, by McGinn]

19. Language / F. Communication / 3. Denial

11214

We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt]

19. Language / F. Communication / 6. Interpreting Language / b. Indeterminate translation

6318	The doctrine of indeterminacy of translation seems implied by the later Wittgenstein [Wittgenstein, by Quine]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / e. Ethical cognitivism

22451

All people need affection, cooperation, community and help in trouble [Foot]

22. Metaethics / B. Value / 1. Nature of Value / f. Ultimate value

22452

Do we have a concept of value, other than wanting something, or making an effort to get it? [Foot]