In this perspective piece, the author attacks the notion of moral involuntariness in the Supreme Court of Canada\u27s judgment in R. v. Ruzic. He asserts that the voluntarist account of criminal liability is purely descriptive. Through the embrace of a mechanistic understanding of human agency, it forestalls judgment and veils the normative foundation of criminal law. The author asserts the need for a more normative approach, one which seeks to evaluate the moral blameworthiness of an act. In the case of duress, the author suggests that it is not enough to simply state that a person\u27s will is constrained because he or she is acting under the influence of emotion. An evaluative account of emotions would suggest that emotions involve tho...