Abstract
The aim of this chapter is to discuss the relevance that emotions can play in our epistemic life considering the state of the art of the philosophical debate on emotions. The strategy is the one of focusing on the three main models on emotions as evaluative judgements, bodily feelings, and perceptions, following the fil rouge of emotion intentionality for rising questions about their epistemic functions. From this examination, a major challenge to mainstream epistemology arises, the one that asks to provide prominence to the epistemic agent and to her affects. This chapter discusses these implications, also providing an overview of the many alternatives available nowadays in epistemology, arguing for an open, comprehensive, and interdisciplinary approach to emotions in knowledge.