Online research in philosophy

Hare shares with other critics an objection to the use of moral judgments in the method of reflective equilibrium. However, the reasoning behind his criticismdistinguishes it from the more common criticisms that the use of moral judgments is unwarranted because of their suspect origin. While these objections challenge the epistemic worth of moral beliefs, Hare’s objection goes beyond to also critique the deeper theoretical commitments of the method. Hare’s acceptance of a strict differentiation between the meaning and applications of words and consequent rejection of holistic justification follow from his acceptance of the analytic/synthetic distinction, while Rawls’s holistic method of theory justification requires a rejection of the analytic/synthetic distinction. In this essay, I explain how Hare’s criticism of the method of reflective equilibrium and his acceptance of the meaning/application distinction result from his acceptance of the analytic/synthetic distinction and draw from this specific discussion more general conclusions regarding the implications of accepting or rejecting the analytic/synthetic distinction for the use of moral judgments in moral theory justification. I conclude that an acceptance of the distinction precludes the use of moral judgments, while its rejection leaves open the possibility that they could be used, if the issue of their epistemic status can be successfully resolved.

The Analytic/Synthetic distinction did not originate in Kant, but in Port-Royal's logical theory. The key for the doctrine is the explicite recognition of two different kinds of relative clauses, e.g. explicative and determinative. In the middle eighteenth century the distinction becomes a topic within the grammars. Although we can find by grammarians different criteria for the distinction, these criteria (for which we can find medieval sources) are for the main predictable from the original theory of ideas, which was presented in Port-Royal's logical writings. The topic of the two relative clauses (somewhat broader than the analytic/synthetic distinction) can be used to give empirical criteria for analyticity and also for revisiting Quine's criticism of the topic. Analyticity yet appears as a master piece of classical linguistic philosophy and not as being the empty dogma of modern empiricism.

Two of W. V. Quine''s most familiar doctrines are his endorsement of the distinction between underdetermination and indeterminacy, and his rejection of the distinction between analytic and synthetic truths. The author argues that these two doctrines are incompatible. In terms wholly acceptable to Quine, and based on the underdetermination/indeterminacy distinction, the author draws an exhaustive and exclusive distinction between two kinds of true sentences, and then argues that this corresponds to the traditional analytic/synthetic distinction. In an appendix the author expands on one aspect of the underdetermination/indeterminacy distinction, as construed here, and discusses, in passing, some of Quine''s more general views on truth.

It is often assumed that there is a close connection between Quine's criticism of the analytic/synthetic distinction, in 'Two dogmas of empiricism' and onwards, and his thesis of the indeterminacy of translation, in Word and Object and onwards. Often, the claim that the distinction is unsound (in some way or other) is taken to follow from the indeterminacy thesis, and sometimes the indeterminacy thesis is supported by such a claim. However, a careful scrutiny of the indeterminacy thesis as stated by Quine, and the varieties of the analytic/synthetic distinction, reveals that the two claims are mutually independent. Neither does the claim that the distinction is unsound follow from the indeterminacy thesis, nor that thesis from unsoundness claim, under any of the common interpretations of the analytic/synthetic distinction.

This paper presents an interpretation of Kant's analytic/ synthetic distinction and of the capacity he terms "sensibility" in order to offer a new account of Kant's claim that mathematics consists primarily of synthetic judgments which involve intuition. In Section 1, it is argued that the analytic/synthetic distinction is based upon a theory of concepts going back to Aristotle which sees these as organizable into genus/species hierarchies. Analytic judgments are those whose predicates are genus-related to the subject while synthetic judgments do not exhibit a genus/species relation between the predicate and the subject of the judgment. Section 2 considers the nature of sensibility which is argued to involve the discernment of mereological relations. Mathematics is then seen to involve the formation of concepts of these relations.

THERE IS A CLEAR DISTINCTION BETWEEN ANALYTIC AND SYNTHETIC SENTENCES IF WE DEFINE AN ANALYTIC SENTENCE AS ONE WHICH ENTAILS A SELF-CONTRADICTION. THE PAPER SHOWS THAT ALTHOUGH THIS DEFINES "ANALYTIC" BY TERMS WHICH ARE THEMSELVES ALSO MODAL TERMS, THESE LATTER TERMS CAN BE EXPLAINED BY DEFINITIONS USING LESS TECHNICAL TERMS AND BY EXAMPLES, IN SUCH A WAY AS TO GIVE "ANALYTIC" AS CLEAR A MEANING AS IS POSSESSED BY MOST OTHER TERMS OF OUR LANGUAGE. THE FACT THAT THERE ARE BORDER-LINE CASES OF ANALYTIC SENTENCES, AND THAT APPARENTLY SOME OBVIOUS CASES OF ANALYTIC SENTENCES TURN OUT TO BE SYNTHETIC IS NO GOOD OBJECTION TO THE CLARITY OF THE DISTINCTION. IF WE DEFINE AN ANALYTIC SENTENCE AS ONE REDUCIBLE TO A TRUTH OF LOGIC BY SUBSTITUTION OF SYNONYMS, THIS DEFINITION PICKS OUT A DIFFERENT CLASS OF SENTENCES AS ANALYTIC, BUT IT ALSO ALLOWS US TO MAKE A CLEAR DISTINCTION BETWEEN THE ANALYTIC AND THE SYNTHETIC.

Quine criticised the semantic notion of analyticity that is often attributed to Frege and Kant for presupposing an essentialist theory of meaning. In what follows I trace back the notion from Quine via Carnap to Frege and Kant, and eventually examine Kant's distinction between analytic and synthetic judgements in more detail. It turns out that the so called Frege-Kant-notion of analyticity can not be attributed to Kant. In contrast, Kant had a distinctly pragmatic notion of analytic judgements. According to him analytic propositions elucidate certain presuppositions of our conceptual scheme, thereby serving the anti-metaphysical project of transcendental philosophy.

In twentieth-century Kant scholarship, few have provided an account of the analytic-synthetic distinction and of the problem of the synthetic a priori that takes into consideration the views of Kant's idealist successors such as Maimon, Fichte, Schelling, and Hegel. I first explain how Kant formulates the analytic-synthetic distinction in terms of the determinate-indeterminate distinction, which, in turn, is based on the distinction between general and transcendental logic. Kant's problem of the synthetic a priori , then, is the problem of showing how the logical forms of judgment can be employed determinately (and not merely indeterminately). I then show that Maimon also formulates the distinction and the problem in the same way, and that his interpretation will shape how Fichte, Schelling, and Hegel each construe and address Kant's question, How are synthetic judgments possible a priori ?

Quine's well-known ‘Two Dogmas of Empiricism’ (1951) plays a key role in the debate about the analytic-synthetic distinction. Taking to task the ideas of Carnap in particular, Quine shows that logical positivism works with a concept of scientific rationality that is based dogmatically on, among other things, the opposition analytic-synthetic.