Function-first approaches illuminate phenomena by investigating their functional roles. I first describe virtues of this approach. By foregrounding normal instances of knowledge, for example, function-first theorising offers a much-needed corrective to epistemology's counterexample-driven momentum towards increasingly byzantine, marginal cases. And epistemic practices are shaped by human limitations, needs, vices, and power relations. These non-ideal, naturalistic forces of embodied sociality form the roots of function-first theorising, which creates a fecund foundation for social epistemology. Secondly, I consider an objection to function-first theorising. (...) The objection holds that function-first approaches lack adjudicatory power. That is, function-first proposals are overly compatible with diverse claims about knowledge, which encourages “just so” speculation. In response to this concern, I advocate methodological pluralism in epistemological theorising. All methods have limitations; researchers must be mindful of those limits and fruitfully combine multiple methods. I illustrate with Hannon's function-first based arguments for “epistemic pragmatism”, which denies that the meaning of “knows” is determined by truth conditions. Finally, I argue that function-first theorising motivates staunch anti-skepticism about knowledge. Practical forces cannot chisel a sharp threshold for how much evidence is required for knowledge. But thinking this supports radical skepticism about knowledge conflates fuzzy thresholds and high ones. (shrink)

Function-first epistemologists analyze epistemic concepts, norms, and practices by investigating their functions. According to the most prominent function-first account, the primary function of our concept of knowledge is identifying reliable informants. In this paper, I take for granted the function-first methodology to achieve three main goals: First, I argue against this prominent account: studying practices of knowledge attribution and denial related to epistemic dependence, coordination, and competition reveals that the primary function of our concept of knowledge is not identifying reliable (...) informants. Second, I recommend that function-firsters accept an alternative account: the primary function of our concept of knowledge is identifying those who have eliminated all relevant alternatives. Finally, I diagnose the error that has led function-firsters to their account: they base their investigation into the nature of knowledge on the situation of inquirers seeking informants, a situation that does not reflect the complexity of our epistemic condition. (shrink)

I discuss three understandings of the idea of “Knowledge First Epistemology”, i.e. Timothy Williamson’s suggestion that we should take knowledge as a starting point, rather than trying to analyze it. Some have taken this to be a suggestion about the role of the concept of knowledge, but Williamson also seems to be concerned with intuition-based metaphysics. As an alternative, I develop the idea that knowledge may be a social kind that can be understood through a functional analysis in the tradition (...) of Edward Craig. (shrink)