Mark Silcox

I examine the “omniscient interpreter” (OI) argument against scepticism that Donald Davidson published in 1977 only to retract it twenty-two years later. I argue that the argument's persuasiveness has been underestimated. I defend it against the charges that Davidson assumes the actual existence of an OI and that Davidson's other philosophical commitments are incompatible with the very conceivability of an OI. The argument's surface implausibility derives from Davidson's suggestion that an OI would attribute beliefs using the same methods as a fallible human interpreter. But this problem can be remedied via the adoption of an ambiguity theory of belief.

In his paper 'Moral Responsibility and Moral Luck,' Brian Rosebury argues that believers in moral luck ignore the fact that an agent's moral responsibilities often encompass certain epistemic obligations not usually recognized by commonsense morality. I have suggested in my article 'Virtue Epistemology and Moral Luck' that the plausibility of Rosebury's position depends upon a philosophically dubious account of the relation between first- and third-person perspectives on ethically significant events. Rosebury has defended himself against this charge in the present issue of this Journal; here, I develop my criticism at greater length

The term “virtual reality” was first coined by Antonin Artaud to describe a value-adding characteristic of certain types of theatrical performances. The expression has more recently come to refer to a broad range of incipient digital technologies that many current philosophers regard as a serious threat to human autonomy and well-being. Their concerns, which are formulated most succinctly in “brain in a vat”-type thought experiments and in Robert Nozick's famous “experience machine” argument, reflect a fundamental misunderstanding of the way that such technologies would probably have to work. They also considerably underestimate the positive contributions that virtual reality technologies could make to the growth of human knowledge. Here, we examine and critique Nozick's claim that no reasonable person would want to plug into his hypothetical experience machine in light of a broadly enactivist understanding of how future VR technologies might be expected to function. We then sketch out a tentative theory of the phenomenon of truth in fiction, in order to characterize some of the distinct epistemic opportunities that VR technologies promise to provide.

Thomas Nagel has proposed that the existence of moral luck mandates a general attitude of skepticism in ethics. One popular way of arguing against Nagel’s claim is to insist that the phenomenon of moral luck itself is an illusion , in the sense that situations in which it seems to occur may be plausibly re-described so as to show that agents need not be held responsible for the unlucky outcomes of their actions. Here I argue that this strategy for explaining away moral luck fails because it does not take account of the fact that agents in morally unlucky circumstances are uniformly subject to a very specific type of epistemic obligation. I then proceed to sketch out an alternative strategy for blocking the inference to skepticism, one that makes use of the distinctive explanatory resources provided by epistemic virtue theory. Key Words: moral luck • moral skepticism • Thomas Nagel • virtue epistemology • Linda Zagzebski.

In the 1980s, there was a significant upsurge in diagnoses of Dissociative Identity Disorder. Ian Hacking suggests that the roots of this tendency lie in the excessive willingness of psychologists past and present to engage in the “psychologization of trauma.” I argue that Hacking makes some philosophically problematic assumptions about the putative threat to human autonomy that is posed by the increasing availability, attractiveness, and plausibility of various forms of simulated experience. I also suggest how a different set of axiological and historical assumptions might have led to a less dismissive and possibly more plausible account of this diagnostic trend

About halfway through the twentieth century, it became a fairly common practice amongst philosophers and psychologists to speculate about the procedures whereby human beings might come to understand one another's speech in what have come to be known as the circumstances of "radical interpretation." Writers belonging to this tradition shared a common curiosity about how understanding of a human language might be achieved by an investigator to whom that language was more or less totally unfamiliar. Philosophers such as W. V. O. Quine, Donald Davidson, John McDowell and Christopher Peacocke have made use of speculations about this sort of situation to argue for the existence of a general "rationality constraint" upon the methods of linguistic interpretation. According to these authors, an agent is not to be counted as the speaker of a genuinely meaningful, interpretable human language unless that agent may also be taken to be capable of exhibiting at least some minimal level of rationality in his thought and in his actions. ;Over the course of the dissertation I provide a detailed investigation of the notion of "rationality" as it is used by philosophers in this tradition. I divide philosophers who have written on the epistemology of radical interpretation into two schools of thought, distinguishable on the basis of their reliance upon either empiricist or rationalistic presuppositions about how knowledge is acquired in the human sciences. I then proceed to catalogue the shortcomings of each of these two quite different approaches to interpretational methodology, in something like the spirit of Kant's Prolegomena To Any Future Metaphysics. The principal positive conclusion that I arrive at as the result of these inquiries is that the only way of avoiding outright skepticism in our understanding of the methods whereby linguistic understanding is achieved by the so-called 'radical' interpreter is to adopt a distinctively Peircean notion of rationality. According to this notion, the truly rational agent is one whose methods of inquiry approximate those of an individual who is in possession of complete information about the natural world