Can there be good reasons for judging one set of probabilistic assertions more reliable than a second? There are many candidates for measuring "goodness" of probabilistic forecasts. Here, I focus on one such aspirant: calibration. Calibration requires an alignment of announced probabilities and observed relative frequency, e.g., 50 percent of forecasts made with the announced probability of.5 occur, 70 percent of forecasts made with probability.7 occur, etc. To summarize the conclusions: (i) Surveys designed to display calibration curves, from which a (...) recalibration is to be calculated, are useless without due consideration for the interconnections between questions (forecasts) in the survey. (ii) Subject to feedback, calibration in the long run is otiose. It gives no ground for validating one coherent opinion over another as each coherent forecaster is (almost) sure of his own long-run calibration. (iii) Calibration in the short run is an inducement to hedge forecasts. A calibration score, in the short run, is improper. It gives the forecaster reason to feign violation of total evidence by enticing him to use the more predictable frequencies in a larger finite reference class than that directly relevant. (shrink)

This paper defends a contextualist approach to epistemic injustice according to which instances of such injustice should be looked at as temporally extended phenomena (having developmental and historical trajectories) and socially extended phenomena (being rooted in patterns of social relations). Within this contextualist framework, credibility excesses appear as a form of undeserved epistemic privilege that is crucially relevant for matters of testimonial justice. While drawing on Miranda Fricker's proportional view of epistemic justice, I take issue with its lack of attention (...) to the role that credibility excesses play in testimonial injustices. I depart from Fricker's view of the relation between credibility excesses and credibility deficits, and I offer an alternative account of the contributions that undeserved epistemic privileges make to epistemic injustices. Then, through the detailed analysis of To kill a mockingbird, I elucidate the crucial role played by the social imaginary in creating and sustaining epistemic injustices, developing an analysis of the kind of social blindness produced by an oppressive social imaginary that establishes unjust patterns of credibility excesses and deficits. (shrink)

In this paper I respond to three commentaries on Epistemic Injustice: Power and the Ethics of Knowing. In response to Alcoff, I primarily defend my conception of how an individual hearer might develop virtues of epistemic justice. I do this partly by drawing on empirical social psychological evidence supporting the possibility of reflective self-regulation for prejudice in our judgements. I also emphasize the fact that individual virtue is only part of the solution – structural mechanisms also have an essential role (...) in combating epistemic injustice. My response to Goldberg principally concerns my perceptual account of the epistemology of testimony, which I defend as being both well-motivated and best categorized as a species of non-inferentialism. I also explain its relation to the reductionism/non-reductionism contrast, and defend my resistance to casting it as any kind of default view. In response to Hookway, I contrast discriminatory with distributive forms of epistemic injustice, and defend the basic taxonomy I present in the book, which casts testimonial and hermeneutical injustice as the two fundamental discriminatory forms of epistemic injustice. (shrink)

Fricker shows that virtue epistemology provides a general epistemological idiom in which these issues can be forcefully discussed.

Feminist standpoint theory has been marginal to mainstream philosophical analyses of science–indeed, it has been marginal to science studies generally–and it has had an uneasy reception among feminist theorists. Critics of standpoint theory have attributed to it untenable foundationalist assumptions about the social identities that can underpin an epistemically salient standpoint, and implausible claims about the epistemic privilege that should be accorded to those who occupy subdominant social locations. I disentangle what I take to be the promising core of feminist (...) standpoint theory from this conflicted history of debate. I argue that non-foundationalist, non-essentialist arguments can be given (and have been given) for attributing epistemic advantage (rather than privilege) to some social locations and standpoints. They presuppose a situated knowledge thesis, and posit contingent advantage relative to epistemic purpose. I illustrate these claims in terms of the epistemic advantages that accrue to a fictional character, from Neely’s novel Blanche on the Lam, who represents a type of standpoint invoked by diverse advocates of standpoint theory: that of a race, class, and gender disadvantaged “insider-outsider” who has no choice, given her social location, but to negotiate the world of the privileged while at the same time being grounded in a community whose marginal status generates a fundamentally different understanding of how the world works. (shrink)

The literature on the theory of social choice has grown considerably beyond the few items in existence at the time the first edition of this book appeared in 1951. Some of the new literature has dealt with the technical, mathematical aspects, more with the interpretive. My own thinking has also evolved somewhat, although I remain far from satisfied with present formulations. The exhaustion of the first edition provides a convenient time for a selective and personal stocktaking in the form of (...) an appended commentary entitled, 'Notes on the Theory of Social Choice, 1963, ' containing reflections on the text and its omissions and on some of the more recent literature. This form has seemed more appropriate than a revision of the original text, which has to some extent acquired a life of its own. (shrink)