Assertion and the Future

It is disputed what norm, if any, governs assertion. We address this question by looking at assertions of future contingents: statements about the future that are neither metaphysically necessary nor metaphysically impossible. Many philosophers think that future contingents are not truth apt, which together with a Truth Norm or a Knowledge Norm of assertion implies that assertions of these future contingents are systematically infelicitous.In this article, we argue that our practice of asserting future contingents is incompatible with the view that they are not truth apt. We consider a range of norms of assertion and argue that the best explanation of the data is provided by the view that assertion is governed by the Knowledge Norm.

Friendship versus the Normativity of Truth

According to some contemporary epistemologists, truth is a norm of belief: for any proposition p, one ought to believe that p only if p is true. It is sometimes also held that the evaluation of beliefs in terms of their truth-value is universal: truth is a norm of all, and not merely some, of one’s beliefs. Taken together, these claims have inspired the “friendship objection” to the truth-norm. According to this objection, friendship sometimes requires that friends violate the truth-norm when it comes to their beliefs about each other. I begin by discussing how the friendship objection poses a potential problem for the Catholic philosophical tradition. Then, I attempt to resolve the objection by arguing that it is committed to a false dilemma about friendship. Drawing on insights of Gabriel Marcel and Dietrich von Hildebrand, I sketch a virtue by which friends negotiate the demands of both friendship and truth.

Practical Interests and Reasons for Belief

This chapter examines the relationship between the practical and the epistemic. It rejects two broad ways of thinking about that relationship—pragmatic encroachment and an epistemology centered on the truth norm—before offering a new approach, which explains epistemic normativity as arising from our practical commitment to a social practice that has arisen from our need to share information with one another. The chapter discusses the way in which the social practice view captures the importance of knowledge and epistemic reasons to action, while preventing our practical interests from playing a disruptive role in how we arrive at our beliefs.

Aquinas and Contemporary Epistemology

Whether and how truth is a norm of belief is a contentious issue in contemporary epistemology. In this paper I retrieve Aquinas’s conception of truth in order to advance a new answer to the question of what grounds the truth-norm. I begin by contrasting the two dominant contemporary accounts of this grounding, showing ways in which each succeeds and fails. Unlike the currently dominant accounts, my account seeks to ground the truth-norm in the nature of truth, as opposed to the nature of belief. Ultimately I argue that Aquinas’s conception of truth furnishes us with an account of the grounding of the truth-norm that satisfies three conditions of adequacy. Such an account (1) grounds the truth-norm in the nature of truth, (2) captures the breadth of epistemic evaluation, and (3) makes sense of the fact that truth is a norm specifically for the human person.