Control, intentional action, and moral responsibility

Skill or control is commonly regarded as a necessary condition for intentional action. This received wisdom is challenged by experiments conducted by Joshua Knobe and Thomas Nadelhoffer, which suggest that moral considerations sometimes trump considerations of skill and control. I argue that this effect (as well as the Knobe effect) can be explained in terms of the role normative reasons play in the concept of intentional action. This explanation has significant advantages over its rivals. It involves at most a conservative extension rather than a radical revision of what we tend to believe about intentional action, and it fits better with the way we conceive of the relation between intentional action and moral responsibility.