In Bias: A Philosophical Study, Thomas Kelly offers a response to epistemological skepticism grounded in his account of bias. According to Kelly, the classic argument for skepticism is best understood as an attempt to show that our commonsense beliefs are biased against the skeptic. Kelly grants that this is true but argues that biased beliefs can still be knowledge. I offer two objections. First, if we are applying Kelly’s theory of bias to skepticism, it is best to think of the skeptic’s challenge to be that our anti-skeptical beliefs are based on what we know to be biased reasons. Kelly has not shown that this sort of bias is compatible with knowledge. Second, Kelly’s approach to the problem of skepticism is an example of what I have called “unambitious epistemology.” And, for that reason, it is not a satisfactory answer to skepticism.
In these brief remarks, I describe the author’s Bayesian explication of the narrow function of the meta-cognitive, heuristic algorithm (pbs) that is at the heart of his psychological explanation of why we entertain skeptical doubts. I provide some critical remarks, and an alternative Bayesian approach that is (to my mind) somewhat more elegant than the author’s.
In this paper, I examine Thomas Kelly’s account of the epistemic significance of bias presented in Bias: A Philosophical Study. Kelly draws a parallel between the skeptical threat from bias and the skeptical threat from disagreement, and crafts a response to these skeptical threats. According to Kelly, someone who is not biased can rely on that fact to conclude that their disagreeing interlocutor is biased. Kelly motivates this response by drawing several parallels to recent lessons in epistemology: that some question-begging reasoning is permissible, and that there are important asymmetries between epistemological good cases and bad cases. I argue that there are several reasons to resist Kelly’s response. In brief, there are problems with each of the motivations Kelly gives for his picture. Each parallel faces significant obstacles. In addition, his response also fails to take the new evil demon intuition seriously.
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：