Cheng-hung Tsai

The aim of this paper is twofold: First, to generalize Quine's epistemology, to show that what Quine refutes for traditional epistemology is not only Cartesian foundationalism and Carnapian reductionism, but also any epistemological program if it takes atomic verificationist semantics or supernaturalism, which are rooted in the linguistic/factual distinction of individual sentences, as its underlying system. Thus, we will see that the range of naturalization in the Quinean sense is not as narrow as his critics think. Second, to normalize Quine's epistemology, to explain in what sense Quinean naturalized epistemology is normative. The reason I maintain that critics miss the point of Quinean naturalized epistemology is that they do not appreciate the close connection between Quine's naturalistic approach and his holistic approach to epistemology. To show this I shall reconstruct Quine's argument for naturalizing epistemology within his systematic philosophy, and focus specifically on his holism and its applications, on which Quine relies both in arguing against traditional epistemology, and in supporting his theses of underdetermination of physical theory and indeterminacy of translation. This is the key to understanding the scope and the normativity of Quine's epistemology. In the conclusion I will point out what the genuine problems are for Quinean naturalized epistemology.

Anti-intellectualists in epistemology argue for the thesis that knowing-how is not a species of knowing-that, and most of them tend to avoid any use of the notion “knowing-that” in their explanation of intelligent action on pain of inconsistency. Intellectualists tend to disprove anti-intellectualism by showing that the residues of knowing-that remain in the anti-intellectualist explanation of intelligent action. Outside the field of epistemology, some philosophers who try to highlight the nature of their explanation of intelligent action in certain fields, such as ethics, tend to classify themselves as intellectualist simply because they appeal to the notion of knowing-that in their explanation. In a word, the idea of knowing-that is harmful to the anti-intellectualist explanation of intelligent action, whether from an insider or outsider perspective. In this paper, I argue that these tendencies are unjustified because they are based on an unclear conception of anti-intellectualism. I shall use Gilbert Ryle’s anti-intellectualism as a paradigm with which to describe anti-intellectualism and to illustrate why the notion of knowing-that is not harmful to but is, on the contrary, beneficial to the anti-intellectualist explanation of intelligent action. If my explication of Ryle’s anti-intellectualism is correct, then most anti-intellectualists in the literature blindly worry about the notion of knowing-that, most intellectualists fire into the wrong flock, and some philosophers outside epistemology mischaracterize their own position.

Michael Dummett has long argued that we should ascribe implicit knowledge of a meaning-theory to speakers, and that the task of a theory of meaning is to tell us what such knowledge consists in. But he also sees it as a problem that how implicit knowledge is actually used, that is, how a speaker's metalinguistic knowledge of a meaning-theory issues or delivers the speaker's knowledge of meanings of utterances (the delivery problem). In this paper 1argue that Dummett's instrumental construal of implicit knowledge does not and cannot solve the delivery problem. However, I do not suggest Dummett to modify or abandon his instrumental construal; rather, I think he can dissolve the delivery problem by recognizing that knowledge of semantics for a language is not a necessary condition for mastering a language. 1 shall argue this point through Davidson's attitude towards the role of linguistic knowledge and his thesis in his (in)famous paper "A Nice Derangement of Epitaphs."