Abstract
According to Aristotle's Doctrine of the Mean, virtue and a good life involve a mean of feeling and action. This chapter focuses on David Pear's claim that the Doctrine is conceptually incoherent. It argues that there are serious difficulties in understanding what it could be for courage and its feelings to be in a mean. Courage involves plural and incommensurable values, victory and danger, and the respective emotions, confidence and fear––it is difficult to see how these can be resolved into a mean. It is argued that this problem can be solved by seeing how incommensurable value and emotions can fuse into complex wholes of disparate and incommensurable values and emotions, and can thus be assessed as lying or not lying in a mean.