Combining Texts

All the ideas for 'Phenomenalism', 'Paradoxes of the Infinite' and 'Reflections on my Critics'

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7 ideas

3. Truth / H. Deflationary Truth / 2. Deflationary Truth

12129

'Truth' may only apply within a theory [Kuhn]

4. Formal Logic / F. Set Theory ST / 1. Set Theory

9987	An aggregate in which order does not matter I call a 'set' [Bolzano]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / a. The Infinite

10856

A truly infinite quantity does not need to be a variable [Bolzano]

11. Knowledge Aims / C. Knowing Reality / 2. Phenomenalism

2614	Modern phenomenalism holds that objects are logical constructions out of sense-data [Ayer]

12. Knowledge Sources / B. Perception / 4. Sense Data / a. Sense-data theory

2615	The concept of sense-data allows us to discuss appearances without worrying about reality [Ayer]

14. Science / B. Scientific Theories / 1. Scientific Theory

6809	Kuhn came to accept that all scientists agree on a particular set of values [Kuhn, by Bird]

14. Science / B. Scientific Theories / 5. Commensurability

12128

In theory change, words shift their natural reference, so the theories are incommensurable [Kuhn]