This is a defence of externalism about knowledge and also about justification. In this paper, I argue that an important virtue of externalism about these notions is that externalism about justification helps to explain the value of (i.e., importance of) knowledge. I also develop and expand upon some of my earlier arguments for externalism that drew upon what's now known as 'morally loaded cases'. The virtue of externalism is that it's the only view that can both allow for certain kinds (...) of categorical normative requirements while also vindicating the idea that we ought to be guided by the beliefs that we ought to have. (Internalists either have to deny that we ought to be guided by the beliefs that we ought to have (which isn't very internalist!) or, failing that, revise our views about the existence of certain kinds of categorical requirements and tell us that we ought to be guided by our beliefs to do evil things (which isn't very nice!).). (shrink)

In this paper I present an argument for the claim that you ought to do something only if you may believe that you ought to do it. More exactly, I defend the following principle about normative reasons: An agent A has decisive reason to φ only if she also has sufficient reason to believe that she has decisive reason to φ. I argue that this principle follows from the plausible assumption that it must be possible for an agent to respond (...) correctly to her reasons. In conclusion, I discuss some implications of this argument (given that some other standard assumptions about reasons hold). One such implication is that we are always in a position to be justified in believing all truths about what we have decisive reason (or ought) to do. (shrink)

Call the view that it is possible to acquire aesthetic knowledge via testimony, optimism, and its denial, pessimism. In this paper, I offer a novel argument for pessimism. It works by turning attention away from the basis of the relevant belief, namely, testimony, and toward what that belief in turn provides a basis for, namely, other attitudes. In short, I argue that an aesthetic belief acquired via testimony cannot provide a rational basis for further attitudes, such as admiration, and that (...) the best explanation for this is that the relevant belief is not itself rational. If a belief is not rational, it is not knowledge. So, optimism is false. After addressing a number of objections to the argument, I consider briefly its bearing on the debate concerning thick evaluative concepts. While the aim is to argue that pessimism holds, not to explain why it holds, I provide an indication in closing of what that explanation might be. (shrink)

Kiesewetter defends the normativity of rationality by presenting a new solution to the problems that arise from the common assumption that we ought to be rational. He provides a defence of a reason-response conception of rationality, an evidence-relative account of reason, and an explanation of structural irrationality in relation to these accounts.

This paper draws attention to an important methodological shortcoming in debates about what counts as a reason for belief. An extremely influential distinction in this literature is between reasons of the ‘right kind’ and the ‘wrong kind’. However, as I will demonstrate, arguments making use of this distinction often rely on a specific conception of epistemic rationality. Shifting focus to a reasonable alternative, namely a coherentist conception, can lead to surprising consequences—in particular, pragmatic reasons can, against orthodoxy, indeed be reasons (...) of the right kind for belief. (shrink)

Some motivational cognitivists believe that there are besires—cognitive mental states (typically moral beliefs) that share the key feature of desire (typically desire’s ‘direction of fit’) in virtue of which they are capable of being directly motivational. Besires have been criticized by Humeans and cognitivists alike as philosophically extravagant, incoherent, ad hoc, and incompatible with folk psychology. I provide a response to these standard objections to besires—one motivated independently of common anti-Humean intuitions about the motivational efficacy of moral judgments. I proceed (...) by examining a hypothesis about the nature of appetitive desires—that these paradigmatic motivational attitudes are a mode of perceptual experience—and argue that this hypothesis is committed to the existence of besires. However, despite its commitment to besires, this hypothesis is not extravagant, incoherent, ad hoc, or incompatible with folk psychology. In other words, the standard complaints about besires all fail. The upshot is that there is nothing bizarre about besires, and motivational cognitivism takes on no additional costs by positing them. (shrink)