Combining Texts

Ideas for 'The Fixation of Belief', 'Our Knowledge of the External World' and 'Unpublished Notebooks 1881-82'

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3 ideas

12. Knowledge Sources / B. Perception / 4. Sense Data / c. Unperceived sense-data

21583

When sense-data change, there must be indistinguishable sense-data in the process [Russell]

12. Knowledge Sources / C. Rationalism / 1. Rationalism

21577

Empirical truths are particular, so general truths need an a priori input of generality [Russell]

12. Knowledge Sources / E. Direct Knowledge / 4. Memory

24115

There is no proof that we forget things - only that we can't recall [Nietzsche]