Find counter arguments by entering NameVs… or …VsName.
| Disputed term/author/ism | Author Vs Author |
Entry |
Reference |
|---|---|---|---|
| Block, Ned | Schiffer Vs Block, Ned | I 40 Psychofunctionalism/Block: (naming by Block 1980a): is supposed to be a scientific cognitive psychological theory (BlockVsFolk psychology. SchifferVsPsychofunctionalism/SchifferVsBlock: 1. If there is such a scientific theory that identifies each belief characteristic of a functional property, then this theory is neither known nor formulated yet devised. So Block has to say that there must be a theory Ts that nobody ever thought of so that Bel = BelTs. This theory could not define belief, but discover its reference. The idea would be: Def belief that p/Ts: be a token of the Z-type, having the Ts correlated functional role of BelTs.(p). I.e. the role that will be indexed by (the proposition) p in Ts. Schiffer: this would be a necessary truth, but one that would be only a postieriori knowable after the theory Ts would be brought up. SchifferVsBlock: why on earth must the reference or extension of a belief E.g. that bugs are mortal, be revealed by a theory that no one knows? VsSchiffer: one could argue, in the same way, E.g. as it was eventually discovered that dogs have this and that genotype (set of genes). ((s) meaning empirically) SchifferVsVs: 1. scientists cannot discover this! Science/Philosophy/Schiffer: thesis: Scientists cannot discover that to be a dog = to be from a particular genotype (set of genes). Science: might only determine all phenotypic (appearancewise) and behavioral features of the past, present and future, with which we identify dogs, but to derive a property-identity with the genotype from this, we need a philosophical theory that a) contains a completion from to be a dog = to be from this and that genotype, if... and b) contains in connection with the scientific discovery that I 41 to be a dog = to be from this and that genotype. ((s) no additional condition). SchifferVsBlock/SchifferVsPsychofunctionalism: if there were a philosophical theory of this strength, it is unknown to me. It could take the form of a meaning theory for "dog". Problem: the theories that have been developed by Kripke/Putnam for natural-.species terms, are unsuitable for belief predicates. SchifferVsPsychofunctionalism: has no more credibility than the credibility that there is a correct semantic theory of belief predicates that contains, along with a scientific psychological theory Ts Bel = BelTs. Problem: There is not the slightest reason to assume that such a semantic theory for belief predicates exists. 2. VsBlock: that a psychological theory can determine the extension for "believes", it has to be able to use the word! Problem: it is unlikely that the ultimately correct cognitive theory will work with folk psychological concepts! ((s) But it must be translatable into everyday language (> universalism of everyday language). The functional architecture may simply be too rich and fine. (Churchland 1981, Stich 1983, Dennett 1986). SchifferVsUniversalism of everyday language: the everyday language concepts may be too blunt. Some authors/Schiffer: might be inclined to say: "then there is just nothing, which corresponds to belief." SchifferVs: it misses the ultimate in our everyday language psychological terms. (see below 6.4). I 42 3. SchifferVsPsychofunctionalism: even if a scientific theory on functional states of belief has to quantify, we have to probably not construct it as a relation to propositions. Psychology / Schiffer: a scientific psychological theory (cognitive) is quantifying over functions of external indices for functional roles on internal physical states, external indices: do not have to be propositions but can also be phrases or formulas. Even uninterpreted formulas! (see below) 1. Thesis: if propositions are good indices for a functional theory, then phrases or interpreted formulas of a formal language could be it just as well. (Field, 1978, Loar 1981). 2. Content/cognitive psychology/attribution/belief/Schiffer: the psychological theory probably needs nothing more than uninterpreted formulas, not even sentences (not propositions anyway). ((s) belief or belief attribution could be explained scientifically without the use of content). Psychology/belief/Field: (1978, 102): if psychology describes the laws that lead from input to belief and from belief to action, then semantic characterizations of belief are superfluous. (see also Field 1986b, Fodor 1980, Loar 1981, Schiffer 1981a, Stich 1983). I 44 4. SchifferVsBlock/SchifferVsPsychofunctionalism: it is absurd to assume that there is a single theory about beliefs and desires that is weak enough that is applicable to all kinds of believers, and at the same time strong enough to establish a functional property for each belief. Such a theory would have to uniformly explain the belief settings of such diverse people as normal adults, children, natives and disabled. Problem: for this a necessary condition to believe something would be needed ((s) stronger/weaker/(s): strong theory: defines details. Weak: is applicable to many). 5. SchifferVsBlock/SchifferVsPsychofunctionalism: E.g. Twin earth, E.g. Arthritis: to explain these cases we need a sufficient condition to believe something. Twin Earth/TE/Arthritis/Schiffer: we need sufficient conditions for belief, so that the Ts-correlated functional roles are held by Ralph but not by Twin Earth Ralph and by Alfred in w but not in w’ where the use of "arthritis" is correct. |
Schi I St. Schiffer Remnants of Meaning Cambridge 1987 |
| Universalism | Schiffer Vs Universalism | I 41 Problem: it is unlikely that the ultimately correct cognitive theory will work with folk psychological concepts! ((s) but it must be translatable into everyday language. > Universalism of everyday language: it must be possible to translate any formalism or formula into normal language. > Formalism). The functional architecture may simply be too rich and fine. (Churchland 1981, Stich 1983, Dennett 1986). SchifferVsUniversalism of normal language: the colloquial concepts may be too blunt. Some authors/Schiffer: might be inclined to say: "there is just nothing that corresponds to belief." SchifferVs: this misses the decisive factor in our everyday language psychological concepts. (see below 6.4). |
Stephen Schiffer I St. Schiffer Remnants of Meaning Cambridge (MIT) 1987 |
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