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All the ideas for 'Folk Psychology', 'Syntactic Structure' and 'Metaphysics'

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6 ideas

2. Reason / F. Fallacies / 8. Category Mistake / c. Category mistake as semantic

18009	Chomsky established the view that category mistakes are well-formed but meaningless [Chomsky, by Magidor]
	Full Idea: The view of Chomsky in 1957 that category mistakes are syntactically well-formed but meaningless is a very standard one.
	From: report of Noam Chomsky (Syntactic Structure [1957]) by Ofra Magidor - Category Mistakes 1.3
	A reaction: I'm going off the idea that they are meaningless, largely because I am beginning to sympathise with the view that any composition of meaningful components is meaningful (even if blatantly false).

7. Existence / C. Structure of Existence / 8. Stuff / a. Pure stuff

16771	A composite is a true unity if all of its parts fall under one essence [Scheibler]
	Full Idea: A composite entity is a unum per se if the partial entities that are in it are contained under one common essence. …In water, all those parts are contained under one essence of water.
	From: Chistoph Scheibler (Metaphysics [1650], I.4.1 n9), quoted by Robert Pasnau - Metaphysical Themes 1274-1671
	A reaction: Water mixed with wine is said to be an 'ens per accidens'. This is an unusual but possible view, that all the water there is is a single thing, united by its compositional essence. When we talk about 'water', we include possible water, and past water.

18. Thought / A. Modes of Thought / 4. Folk Psychology

7518	If folk psychology gives a network of causal laws, that fits neatly with functionalism [Churchland,PM]
	Full Idea: The portrait of folk psychology as a network of causal laws dovetailed neatly with the emerging philosophy of mind called functionalism.
	From: Paul M. Churchland (Folk Psychology [1996], II)
	A reaction: And from the lower levels functionalism is supported by the notion that the brain is modular. Note the word 'laws'; this implies an underlying precision in folk psychology, which is then easily attacked. Maybe the network is too complex for simple laws.

7520	Folk psychology never makes any progress, and is marginalised by modern science [Churchland,PM]
	Full Idea: Folk psychology has not progressed significantly in the last 2500 years; if anything, it has been steadily in retreat during this period; it does not integrate with modern science, and its emerging wallflower status bodes ill for its future.
	From: Paul M. Churchland (Folk Psychology [1996], III)
	A reaction: [compressed] However, while shares in alchemy and astrology have totally collapsed, folk psychology shows not the slightest sign of going away, and it is unclear how it ever could. See Idea 3177.

7519	Many mental phenomena are totally unexplained by folk psychology [Churchland,PM]
	Full Idea: Folk psychology fails utterly to explain a considerable variety of central psychological phenomena: mental illness, sleep, creativity, memory, intelligence differences, and many forms of learning, to cite just a few.
	From: Paul M. Churchland (Folk Psychology [1996], III)
	A reaction: If folk psychology is a theory, it will have been developed to predict behaviour, rather than as a full-blown psychological map. The odd thing is that some people seem to be very bad at folk psychology.

19. Language / C. Assigning Meanings / 1. Syntax

18007	Syntax is independent of semantics; sentences can be well formed but meaningless [Chomsky, by Magidor]
	Full Idea: In 1957 Chomsky argues that syntax is an independent field from semantics. …To support this claim he argues that the now-famous category mistake 'Colourless green ideas sleep furiously' is grammatical but meaningless.
	From: report of Noam Chomsky (Syntactic Structure [1957]) by Ofra Magidor - Category Mistakes 1.3
	A reaction: I'm tempted by the thought that this famous sentence actually is meaningful, although the meaning is fragmentary, and any proposition which can be assembled from it appears to be blatantly false.