Terry Horgan

The hypothesis of the mental state-causation of behavior asserts that the behaviors we classify as actions are caused by certain mental states. A principal reason often given for trying to secure the truth of the MSC hypothesis is that doing so is allegedly required to vindicate our belief in our own agency. I argue that the project of vindicating agency needs to be seriously reconceived, as does the relation between this project and the MSC hypothesis. Vindication requires addressing what I call the agent-exclusion problem: the prima facie incompatibility between the intentional content of agentive experience and certain metaphysical hypotheses often espoused in philosophy