In his book A Theory of Justice, John Rawls introduces and employs the concept of “reflective equilibrium” as a method of testing which of rival moral theories is to be preferred. The introduction of this concept is plainly a significant event for moral philosophy. The criterion by which we decide to reject, say, utilitarianism in favour of a contractual theory of justice is, if anything, even more fundamental than the choice of theory itself, since our choice of moral theory may (...) well be determined by the criterion we use. (shrink)

Edmund Gettier is Professor Emeritus at the University of Massachusetts, Amherst. This short piece, published in 1963, seemed to many decisively to refute an otherwise attractive analysis of knowledge. It stimulated a renewed effort, still ongoing, to clarify exactly what knowledge comprises.

Suppose that one is at least a minimal realist about a given domain, in that one thinks that that domain contains truths that are not in any interesting sense of our own making. Given such an understanding, what can be said for and against the method of reflective equilibrium as a procedure for investigating the domain? One fact that lends this question some interest is that many philosophers do combine commitments to minimal realism and a reflective equilibrium methodology. Here, for (...) example, is David Lewis on philosophy: Our “intuitions” are simply opinions: our philosophical theories are the same. Some are commonsensical, some are sophisticated; some are particular; some general; some are more firmly held, some less. But they are all opinions, and a reasonable goal for a philosopher is to bring them into equilibrium. Our common task it to find out what equilibria there are that can withstand examination, but it remains for each of us to come to rest at one or another of them… Once the menu of well-worked out theories is before us, philosophy is a matter of opinion. Is that to say that there is no truth to be had? Or that the truth is of our own making, and different ones of us can make it differently? Not at all! If you say flatly that there is no god, and I say that there are countless gods but none of them are our worldmates, then it may be that neither of us is making any mistake of method. We may each be bringing our opinions to equilibrium in the most careful possible way, taking account of all the arguments, distinctions, and counterexamples. But one of us, at least, is making a mistake of fact. Which one is wrong depends on what there is (1983: x-xi). In addition to philosophy in general, the method of reflective equilibrium has also been endorsed as the appropriate procedure for investigating various other subject.. (shrink)

The prevailing accounts of Aristotle's view of practical wisdom pay little attention to all the intellectual capacities discussed in Nicomachean Ethics Book 6. They also contrast the phronimos with the wicked, the continent or the incontinent, rather than with those who have 'natural virtue' (innate or habituated), and thereby they neglect the importance of experience, through which those capacities are acquired. When we consider them, we can see what sort of experience is needed and hence what sort aspirants to full (...) virtue should be trying to acquire. It turns out that much of the knowledge such experience yields is just plain worldly knowledge. But it is not to be despised on that account. The phronimos must meet a threshold of knowledge that he will, indeed, share with some of the wicked, but will have a superior version that goes beyond theirs. (shrink)

The overall aim of this paper is to explore the role of knowledge and truth in the practical deliberation of candidate virtuous agents. To this end, the paper considers three criticisms of Julia Driver’s recent defence of the prospect of ‘virtues of ignorance’ or virtues for which knowledge may be considered unnecessary or untoward. While the present essay agrees with the general drift of Driver’s critics that we should reject such virtues construed as traits that deliberately embrace ignorance, it is (...) more sympathetic to the suggestion that virtue and virtues may need to accommodate some absence or deficit of knowledge and proceeds to further scrutiny of this possibility. More radically, however, the paper concludes by arguing that while knowledge is an overall desideratum of virtue and virtuous conduct, there are circumstances in which even complete knowledge may be insufficient to identify or determine the precise course and direction of such conduct. (shrink)

Over the last twenty years, John Rawls has developed an approach to political philosophy which appeals to the notion of reflective equilibrium. This notion has proven suggestive to those attracted to coherence approaches to justification, in ethics and in other domains as well. In this paper, I explore the question whether Rawls’s approach provides a model for a coherentist account of justification, concluding that although the discussion of reflective equilibrium has provided helpful insights it has not produced a coherentist model (...) of justification. (shrink)

A critique of reflective equilibrium as an account of epistemic justification.