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- David Hunter (1997). Understanding, Justification and the a Priori. Philosophical Studies 87 (2):119-141.What I wish to consider here is how understanding something is related to the justification of beliefs about what it means. Suppose, for instance, that S understands the name “Clinton” and has a justified belief that it names Clinton. How is S’s understanding related to that belief’s justification? Or suppose that S understands the sentence “Clinton is President”, or Jones’ assertive utterance of it, and has a justified belief that that sentence expresses the proposition that Clinton is President, or that Jones said that Clinton is President. How is S’s understanding related to the justifications of these beliefs?
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President Clinton needs no instructions on how to proceed. In May 1998, Secretary of State Madeleine Albright called upon Indonesian President Suharto to resign and provide for "a democratic transition." A few hours later, Suharto transferred authority to his handpicked vice president. Though not simple cause and effect, the events illustrate the relations that prevail. Ending the torture in East Timor would have been no more difficult than dismissing Indonesia's dictator in May 1998.
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‘Skepticism’ refers primarily to two positions. Knowledge skepticism says there is no such thing as knowledge, and justification skepticism denies the existence of justified belief. How closely the two views are related depends on the relationship between knowledge and justification: if knowledge entails justified belief, as many theorists say, then justification skepticism entails knowledge skepticism (but not vice versa). Either form of skepticism can be limited in scope. Global (or radical) skepticism challenges the epistemic credentials of all beliefs, saying that no one knows anything, or no belief is justified. More local skepticism is restricted to some domain; thus some skeptics question the epistemic credentials of beliefs about other minds (but not beliefs about one’s own mind), or beliefs concerning empirical matters (but not concerning a priori matters).
The existence and nature of the a priori are defining issues for philosophy. A philosopher’s attitude to the a priori is a touchstone for his whole approach to the subject. Sometimes, as in Kant’s critical philosophy, or in Quine’s epistemology, a major new position emerges from reflection on questions that explicitly involve the notions of the a priori or the empirical. But even when no explicit use is made of the notion of the a priori in the questions addressed, a philosopher’s methodology, the range of considerations to which the philosopher is open, his conception of the goals of the subject, his idea of what is involved in justification—all of these cannot fail to involve commitments about the nature and the existence of the a priori. So understanding the a priori is not only of interest in itself. It is also essential for self-understanding, if we are to understand ourselves as philosophers.
2. Ginet envisages a person’s fully understanding ‘what the sentence p says’ – which is the person’s fully understanding ‘what is said by one who utters p in normal circumstances in order to assert that p’ (p. 3). The understanding involved is direcError: Illegal entry in bfchar block in ToUnicode CMapted at meaning. It is one’s ‘understanding the parts and the structure of the sentence’ (ibid.). In the next section, I say more about the details of such understanding. First, though, here is how it can help to constitute p’s being self-evident simpliciter (p. 13).
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In epistemology Chisholm was a defender of FOUNDATIONALISM [S]. He asserted that any proposition that it is justified for a person to believe gets at least part of its justification from basic propositions, which are themselves justified but not by anything else. Contingent propositions are basic insofar as they correspond to selfpresenting states of the person, which for Chisholm are states such that whenever one is in the state and believes that one is in it, one’s belief is maximally justified. There are two types of self-presenting states, intentional states (ways of thinking, hoping, fearing, desiring, wondering, intending, etc.) and sensory states (ways of being appeared to by the various senses). A noncontingent proposition is basic if understanding it is sufficient for understanding that it is true and also sufficient for making it justified. “2+3=5” and “If Jones is ill and Smith is away, then Jones is ill” are examples of such propositions, says Chisholm. Self-presentation and understanding are among the basic sources of epistemic justification, but according to Chisholm there are other sources as well. The most important of these other sources are perception, memory, belief coupled with a lack of negative coherence (e.g., no inconsistencies among the propositions believed), and belief coupled with positive coherence (i.e., mutual support among the proposition believed). For each of these sources, Chisholm forwards an epistemic principle that describes the conditions under which the source generates justification. Despite his thinking that there are many sources of epistemic justification, Chisholm is rightly regarded as a foundationalist because all the sources are such that they can produce justified beliefs only because some propositions are justified basically. For example, Chisholm’s principles concerning perception and memory make reference to propositions that are justified because they correspond to self-presenting states. In the case of perception, the relevant states are sensings, and for memory the relevant states are beliefs, in particular, beliefs to the effect that one remembers something..
November 17 was a grand day in the career of Bill Clinton, the day when he proved that he is a man of firm principle, and that his "vision" -- the term has become a journalistic reflex -- has real substance. "President Emerges As a Tough Fighter," the New York Times announced on the front page the next day. Washington correspondent R.W. Apple wrote that Clinton had now silenced his detractors, who had scorned him for his apparent willingness to back down on everything he claimed to stand for: "Mr. Clinton retreated early on Bosnia, on Haiti, on homosexuals in the military, on important elements of his economic plan [namely, the minuscule stimulative package]; he seemed ready to compromise on all but the most basic elements of his health-care reforms. Critics asked whether he had a bottom line on anything. On NAFTA, he did, and that question won't be asked much for a while.".
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With the House of Representatives set to decide next week whether to open an impeachment inquiry, President Clinton's fate may ultimately depend on his theories of language. In his grand jury testimony, Mr. Clinton expounded on the semantics of the present tense (''It depends on what the meaning of the word 'is' is'') and of the words ''alone,'' ''cause'' and, most notoriously, ''sex.''.
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Propositions are the referents of the ‘that’-clauses that appear in the direct object positions of typical ascriptions of assertion, belief, and other binary cognitive relations. In that sense, propositions are the objects of those cognitive relations. Propositions are also the semantic contents (meanings, in one sense ) of declarative sentences, with respect to contexts. They are what sentences semantically express, with respect to contexts. Propositions also bear truth-values. The truth-value of a sentence, in a context, is the truth-value of the proposition that it semantically expresses, in that context. This much is common ground among many (but not all) philosophers. I accept other claims about propositions that are more controversial. Propositions (I hold) are Russellian: they are structured entities whose constituents include individuals, properties, and relations. The contribution of a proper name to the proposition that a sentence semantically expresses (in a context) is the referent of that name. Thus, the semantic content of ‘Bill Clinton’ is Bill Clinton himself, and the semantic content of ‘Bill Clinton smokes’ is a proposition whose constituents are Bill Clinton and the property of smoking (ignoring tense, as I shall do from here on). Such 1 singular propositions are among the objects of belief, assertion, and other cognitive relations. This combination of a Millian view about proper names with a Russellian theory of propositions might appropriately be called ‘Millian Russellianism’, or ‘MR’ for short. David Chalmers, in his stimulating paper “Probability and Propositions,” defines a closely related view, Referentialism, as follows (see also the penultimate paragraph of his introduction). Referentialist views say that insofar as beliefs are about individuals (such as Nietzche), the objects of these belief are determined by those individuals. On one such view, the objects of belief are Russellian propositions composed from the individuals and properties that one’s belief is about..
Infallibilism about a priori justification is the thesis that for an agent A to be a priori justified in believing p, that which justifies A's belief that p must guarantee the truth of p. No analogous thesis is thought to obtain for empirically justified beliefs. The aim of this article is to argue that infallibilism about the a priori is an untenable philosophical position and to provide theoretical understanding why we not only can be, but rather must be, a priori justified in believing some false propositions. The argument develops notions of obviousness and conceptual understanding as a means of affording insight into the conditions for having a priori justification and, consequently, into why infallibilism cannot stand.
Infallibilism about a priori justification is the thesis that for an agent A to be a priori justified in believing p, that which justifies A's belief that p must guarantee the truth of p. No analogous thesis is thought to obtain for empirically justified beliefs. The aim of this article is to argue that infallibilism about the a priori is an untenable philosophical position and to provide theoretical understanding why we not only can be, but rather must be, a priori justified in believing some false propositions. The argument develops notions of obviousness and conceptual understanding as a means of affording insight into the conditions for having a priori justification and, consequently, into why infallibilism cannot stand.
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Discussion of David Hunter, Understanding, justification and the a priori
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