Online research in philosophy

Shah, N. The Philosophical Quarterly, 56, 481–498 (2006) has defended evidentialism on the premise that only it (and not pragmatism) is consistent with both (a) the deliberative constraint on reasons and (b) the transparency feature of belief. I show, however, that the deliberative constraint on reasons is also problematic for evidentialism. I also suggest a way for pragmatism to be construed so as to make it consistent with both (a) and (b) and argue that a similar move is not available to the evidentialist. Thus, far from settling the debate in favour of evidentialism, considerations concerning the deliberative constraint on reasons support pragmatism.

Cartesian skepticism about epistemic justification (‘skepticism’) is the view that many of our beliefs about the external world – e.g., my current belief that I have hands – aren’t justified. I examine the two most influential arguments for skepticism – the Closure Argument and the Underdetermination Argument – from an evidentialist perspective. For both arguments it is clear which premise the anti-skeptic must deny. The Closure Argument, I argue, is the better argument in that its key premise is weaker than the Underdetermination Argument’s key premise. However, it’s also likely that the motivation for accepting both key premises is exactly the same. So there may be a sense in which both arguments provide exactly the same motivation for skepticism. Then I argue that if I I’m right about what the motivation for accepting the arguments’ key premises is, then neither argument succeeds in providing a good reason to accept skepticism. I conclude by explaining why I think epistemologists are right to expend a lot of time and effort on refuting these arguments, even if neither argument provides any motivation for skepticism.

The foundation of humanist friendship and its purpose lay in the sharing of the Christian faith accompanied by the love of classical letters. The ideas of Erasmus concerning friendship are best developed in his Adagia, and thus in relationship to the ancient proverbs on the subject. The approval given by him to the classical, humanistic ideal of noble, virtuous, equal, and lasting friendship contrasts with Thomas More’s traditional conception of friendship which derived directly from Christian sources. More held that the experience of friendship is a partial anticipation of the secure friendship of heaven, where we may hope that all will “be merry together”—not just our friends in this life but our enemies too.

Nishi Shah has recently argued that transparency in doxastic deliberation supports a strict version of evidentialism about epistemic reasons. I argue that Shah's argument relies on a principle that is incompatible with the strict version of evidentialism Shah wishes to advocate.

In this paper I hope to demonstrate two different (and seemingly independent) ways of interpreting the tenets of evidentialism and show why it is important to distinguish between them. These two ways correspond to those proposed by Feldman (Philosophy and Phenomenological Research, 60, 667–695, 2000, Evidentialism: Essays in epistemology, Oxford University Press, 2004) and Adler (Midwest Studies in Philosophy, 23, 267–285, 1999, Beliefs own ethics, MIT Press, 2002). Feldman’s way of interpreting evidentialism makes evidentialism a principle about epistemic justification, about what we ought to believe. Adler’s, on the other hand, makes evidentialism a principle about how we come to believe, what it is, broadly speaking, rational for us to believe. Having identified this difference, I consider two complaints levied against evidentialism, namely what I call the threshold problem and what I call the availability problem, and hope to show that: (a) only an independent, bracketed justification principle of evidentialism can deal with those problems; (b) the rationality principle of evidentialism is not in fact independent from the justification principle; (c) the rationality principle is hard to motivate; and that (d) in the final analysis the argument for the justification principle depends on the rationality principle. I thus conclude that although it may be convenient for evidentialists to treat these two principles as independent, such an independence cannot be maintained.

In this paper, I take a critical look at Adler's conceptual argument against doxastic voluntarism in his book, Belief's Own Ethics. In making his case, Adler defends evidentialism as the true version of how beliefs are acquired. That is, the will has no direct influence on belief. After a careful exposition of the argument itself, focus is placed on Adler's response to a particularly troubling objection to the form of evidentialism that results: Can evidentialism allow that doubt may be simultaneous with belief? It is in Adler's response that I find concessions that cripple his argument and offer new life to future defenses of doxastic voluntarism. In particular, his belief/confidence and weight of evidence/force of evidence distinctions result in inconsistency. If that inconsistency can be successfully demonstrated, the distinctions and the argument fall.

This paper addresses the scatter problem for foundational evidentialism. Reflection on the scatter problem uncovers significant epistemological lessons. The scatter problem is evaluated in connection with Ernest Sosa’s use of the problem as an argument against foundational evidentialism. Sosa’s strategy is to consider a strong intuition in favor of internalism—the new evil demon problem, and then illustrate how a foundational evidentialist account of the new evil demon problem succumbs to the scatter problem. The goal in this paper is to evaluate the force of the scatter problem. The main argument of the paper is that the scatter problem has mixed success. On the one hand, scatter undermines objectual evidentialism, an evidentialist theory that formulates principles of basic perceptual justification in terms of the objects (or properties) of perceptual states. On the other hand, the problem of scatter does not undermine content evidentialism, an evidentialist view that formulates its epistemic principles in terms of the assertive content of perceptual states. The significance of the scatter problem, especially in concert with the new evil demon problem, is that it provides an argument for content evidentialism.

Evidentialism is the view that subjects should believe neither more than nor contrary to what their current evidence supports. I will critically present two arguments for the view. A common source of resistance to evidentialism is that there are intuitive cases where subjects should believe contrary to their evidence. I will present modest evidentialism as the view that subjects should believe in accord with what their evidence supports, but that this norm may be overridden under certain conditions. As such, a modest evidentialismaccommodates the intuitions behind a good deal of traditional anti-evidentialism.

In his “A new argument for evidentialism” (Shah, Philos Q 56(225): 481–498, 2006 ), Nishi Shah argues that the best explanation of a feature of deliberation whether to believe that p which he calls transparency entails that only evidence can be reason to believe that p. I show that his argument fails because a crucial lemma that his argument appeals to cannot be supported without assuming evidentialism to be true in the first place.