Burge, Individuation and Causation in Psychology 303 1. Relations between the person and his envirionment are partly constituative of his have certain kinds of mental states. 2. This is grounded in thought experiments: a. someone knows not the microstructure, but thinks of aluminum. b. on counterfactual envirionment, some doppleganger does not so think; he thinks of twalum. c. now, the doppleganger has no aluminum thoughts. The 'differences in thoughts depends on relations to their envirions.' 3. Person here grew up around aluminum. Grew up interacting with aluminum. 4. And, person there grew up round twalum; and, interacting with twalum. 304 1. Cognitive science utilizes 'nonindividualistic kind individuation.' 2. The response to this is just that: a. common sense uses nonindividualistic kind individuation. b. but, psychology cannot reasonably individuate kinds the same way. c. it, must individuate 'narrow content.' d. this argument derives from the idea that 'unbenowned to itself, coginitive science needs narrow content to later have wide content.' 3. But, as Burge points out, 1 e. but, the notion of narrow content is not employed outside philosophy. Section One 1. The Fodorian causal powers argument: a. psychological explanation is causal explanation. b. states and processes should be individuated by causal powers. c. anti-individualism postulates dopplegangers with different mental states but not different brain states. d. but, people who do not differ in brain states, do not differ in causal powers. e. so, psychology should type states nonindividualistically. Note: I should abbreviate these to be concise; the following is more what is meant I think: a. causal explanation b. by, causal powers c. different mental, same brains d. this is impossible; for same brain, same powers. e. anti individualism is false. 2. Burge says that he will concentrate on fourth step. The different brains, different causal powers step. 3. But, about the first two steps, about causal explanation and powers, it ignores anomalous monism: a. the mental is causal b. but psychological types do not enter physicalistic laws. 2 c. psychological laws are generalizations, whose efficacy is accounted for physically. Note: In other words, Fodor acts as though to be causal, and to have causal powers, can only be accounted for by the most basic, physics. Note: Burge's point is that psychological states are still causal, and have causal powers, but such causality, and such powers, are not typed by physics. 306 1. Burge notes that Fodor's notion of causal power, depicted in steps one and two, is 'physiological causation.' 3. Physiological processes are where all the 'real' causation happens. 2. Physics types determine how it is that psychological types must be. 4. In other words when there is a change in a physiological type, there must be a change in a psychological types. 5. So, Fodor thinks that he can derive from physics, independently of psychology, a notion of psychological kind individuation. 6. Burge says this is hopeless. Section Two 307 1. Burge turns to Fodor's two arguments for the 'no same brain, different mental state' view: 2. Argument 1: a. 'bring aluminum' gets aluminum; 'bring twalum' gets 3 twalum. b. these intentional differences are supposed to have different causal powers. c. but, 'causal powers must be assessed across contects;' that is, tested in each others context. d. but, sadly, when this is done, they do the same thing in other's context. In other words they think and behave each the same. e. thus, they do not have different powers, but the same. 3. Argument 2: a. Fodor concedes that, even in each other's context, there is an intentional difference. b. so, the twins would still differ in their intentionally individuated behavior. Note: Burge notes that Fodor has two replies, and goes thru them. I think that his first reply though, is better left until later; when Burge adresses it. 309 1. Reply: a. imagine h and t particles; changing them does not affect causal powers. b. they are not the right kind of properties, to affect such powers. c. one would need mechanisms and laws to connect h and t changes to neurological changes. d. there are no such laws. e. thus, these do not affect causal powers; they do not do anything. f. the same applies to being in a water or twater, or 4 aluminum or twalum world. They too do no explanatory work. 2. Continuation of Reply. This is, generally, a separate argument though. 3. Reply: a. on the anti individualist view, there would have to be some mechanism to connect water or twater worlds, with mental states. b. this, would have to just jump over any affect on the brain. c. it is just a mystery how this could ever happen. seems It impossible. 4. Burge reply is that Fodor is conflating causation with individuation. First let us get this exact distinction clear: a. causation for the brain neural chains of events.' is 'whether causal claims These are 'chains of individual run via events.' b. individuation in psychology 'whether patterns of causal relation between envirions and individual bear on psychological kinds, in a way different individuation from neural kinds.' of These are 'chains of types of events.' 5. The specific conflation is that a. 'only a neurological law and types can connect envirion with individual.' b. 'but, there is no reason why a psychological law and cannot make the connection.' 5 types 6. Example of Geology a. land mass is typed in relation to other things, other masses and spaces. b. it is possible thus to have the same physical thing but different geological type. c. so, geological types are not locally supervenient upon physics. 7. And, again, Biology a. heart is typed functionally in relation to other organs. b. it is possible to have the same organ, put in a martian, doing something different. c. and, biological types are not supervenient upon physics. 8. These examples show then that: a. special sciences are typed, such that, they cut across each other. b. ones like geology etc are more 'envirionmentally sensitive' than neurology. c. so, it is possible 'to make such sciences envirionmentally sensitive, in such ways that lower sciences are not.' Note: So, the types of psychology are envirionmentally sensitive. less so. Neurology There can thus be changes in psychological types without affecting neurological types. Note: This happens independently of lower sciences. 6 So, supervenience fails. Section Three 311 2. We must return to Argument 1, about the cross context test. By the cross context test, remember, the twins do the same things, so have same causal powers. 3. But, the twins do not pass. There are 'contexts' where they produce different effects. 4. We could create a context where the twins each was brought what they wanted. 5. Or, create a context in which there was a causal history belief checker. It would again register a difference between causal powers. 6. So, on Fodor's own physicalistic test, the twins have different powers. 312 1. Now the minute differences noted might be said to be irrelivant to any particular science. 2. This however shows that the test 'does not distinguish' whether changes or differences 'will fall under the kinds of any particular science.' 3. The test thus is blind to any and all the kinds in special science. 4. It just notes physical changes, which may or may not be relevant to any science. 5. The test is insensitive to different typologies, so insensitive to different ways of recognizing causal powers. 6. That is, with a heart, blood pressure, regulatory systems, general function 7 are all important. 7. Physiology tests hearts by measuring such things. These are functional, and envirionmental. 8. Now another science may have other interests, which might look at the same stuff, but take into account different functions, or envionmental facts. 9. The test is blind to this. 313 1. So, the test does not show anything. the same movements in a context. The two twins might physically do According to physics, perhapps same causal powers. 2. But, since the test ignores envirionmental psychological differences, according to psychological typology, it is no good. They would have different causal powers. Section Four 1. It is thought that 'since a relation to aluminum or water' is not psychologically relevant,' anti individualism must be wrong. 2. For anti individualism cites such relations as making a psychological difference. 3. But, Burge says 'just because anti individualism cites such relations, does not mean they are psychological kinds.' 4. Psychology need not cite 'bears such and such relation to water' as a kind. 5. The appropriate psychological kind is 'having the concept of water.' 6. So, there a conflation between relational properties and individuating kinds, with Fodor and Block. 8 314 1. Burge notes Block's objection that for 'individual psychology' the twin differences are irrelevant. It does not matter that they stand in relation to different truth conditions. 2. That is, for brisket twin brisket twins, regardless of their possible conceptual possibilities, they taste the same thing. 3. Burge says that he agrees. things. For, at one time, they do taste the same If that is all individual psychology is, so be it. 4. But, Burge notes, that for other aspects of psychology, other typologies, such intentional differences will be relevant. Note: I assume that Block commits the property kind fallacy because he assumes that Burge is committed to saying that the possible conceptual differences are psychological kinds and explanatorily relevant. Note: But Burge is only committed to the fact that were we to do a different kind of psychology, then such intentional differences might count as kind differences. As in the taste case they do not. 5. Moreover, Burge urges, even if we were taking taste intentionality into account, so that there were intentional taste differences... 6. It does not follow that 'such a science need cite linguistic affiliation to account for the difference.' 7. There may be many other differences, such as evolution, innateness, learning, etc. 8. He says that the properties cited to accout for difference depends upon the objectives at hand. 9 Note: So you can speak of the twins having different intentional states. But, depending on what you are doing, it may be other things that make the important differences to the matter at hand. 315 1. Generally Block commits the fallacy of thinking that since individual psychology is not about the social, it 'cannot make use of intentional kinds that are produced by social things.' 2. But, Burge notes that this is a mistake in reasoning, for the proscription of intentional states does not follow. 3. Many kinds of psychology do not address social issues, but use intentional ideoms. Note: I assume that this means that we can speak of beliefs, etc, even with taste. 4. And, even when special sciences try to explain the envirions, they need not explain their individuating kinds. 5. Just as 'biology does not explain all the biological conditions that go into making an organ a heart.' 6. Just as perception also does not explain the conditions under which its types are individuated. 7. In other words a special science does not need to treat all its background conditions. Section Five 316-317 10 1. We get our norms of what counts as causal power from the particular special science used. 2. such norms are relative to the science; different sciences call the same items different causal powers. 3. Of the special sciences, many of them presuppose causal patterns of entities in the envirionment. 4. When this is so, kinds are 'no longer supervenient on the underlying sciences.' 5. And, 'it follows that,' and this is key 'that the causal powers of the special science are no longer supervenient on the causal powers of the underlying science.' 6. So, where two items 'may have the same causal powers by the underlying science,' they conversely 'may have different causal powers by the higher science. 7. As against Fodor, and Davidson, Burge says that 'causal powers of a special science cannot be identified from outside of that science.' 8. So, the causal powers of any such science are irreducible to others. 11