Reasons-sensitivity and degrees of free will

Abstract

Some actions are free and others are not. But free will also comes in degrees. This paper offers a novel account of degrees of free will, taking as its starting point the idea that an action is free to the extent to which the agent was sensitive, in acting, to reasons for or against performing that action. Though lip service is often paid to the idea that reasons-sensitivity comes in degrees, however, the details turn out to be harder to pin down than one might initially have thought. I criticise three recent accounts of degrees of reasons-sensitivity, arguing that none of them succeed in capturing our intuitions about degrees of free will in particular cases. I then defend an alternative approach, which combines a causal account of sensitivity with my own preferred metaphysics of degrees of causal contribution. As well as avoiding the problems faced by its rivals, I’ll argue that this account provides a novel response to the situationist threat to free will, arising out of empirical studies purporting to show that ‘situational factors’ play a larger role in producing actions than we typically assume.