Combining Texts

All the ideas for 'Subjective View: sec qualities and indexicals', 'Mathematical Physics' and 'works'

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23 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets
3340 Von Neumann defines each number as the set of all smaller numbers [Neumann, by Blackburn]
4. Formal Logic / F. Set Theory ST / 8. Critique of Set Theory
3355 Von Neumann wanted mathematical functions to replace sets [Neumann, by Benardete,JA]
6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / e. Ordinal numbers
22716 Von Neumann defined ordinals as the set of all smaller ordinals [Neumann, by Poundstone]
7. Existence / D. Theories of Reality / 2. Realism
22427 To explain object qualities, primary qualities must be more than mere sources of experience [McGinn]
12. Knowledge Sources / B. Perception / 2. Qualities in Perception / b. Primary/secondary
22413 Being red simply consists in looking red [McGinn]
22415 Relativity means differing secondary perceptions are not real disagreements [McGinn]
22416 Phenomenalism is correct for secondary qualities, so scepticism is there impossible [McGinn]
22422 Maybe all possible sense experience must involve both secondary and primary qualities [McGinn]
22428 You understood being red if you know the experience involved; not so with thngs being square [McGinn]
12. Knowledge Sources / B. Perception / 2. Qualities in Perception / c. Primary qualities
22414 You don't need to know how a square thing looks or feels to understand squareness [McGinn]
22423 Touch doesn't provide direct experience of primary qualities, because touch feels temperature [McGinn]
22426 We can perceive objectively, because primary qualities are not mind-created [McGinn]
12. Knowledge Sources / B. Perception / 2. Qualities in Perception / d. Secondary qualities
22412 Lockean secondary qualities (unlike primaries) produce particular sensory experiences [McGinn]
22421 Could there be a mind which lacked secondary quality perception? [McGinn]
22424 Secondary qualities contain information; their variety would be superfluous otherwise [McGinn]
22425 The utility theory says secondary qualities give information useful to human beings [McGinn]
12. Knowledge Sources / B. Perception / 3. Representation
7629 We see objects 'directly' by representing them [McGinn]
18. Thought / A. Modes of Thought / 9. Indexical Thought
22420 The indexical perspective is subjective, incorrigible and constant [McGinn]
18410 Indexical thought is in relation to my self-consciousness [McGinn]
22417 Indexicals do not figure in theories of physics, because they are not explanatory causes [McGinn]
18402 Indexical concepts are indispensable, as we need them for the power to act [McGinn]
18. Thought / E. Abstraction / 3. Abstracta by Ignoring
9567 Maths deals with quantities of physical significance, ignoring irrelevant features [Geroch]
19. Language / C. Assigning Meanings / 9. Indexical Semantics
22418 I can know indexical truths a priori, unlike their non-indexical paraphrases [McGinn]