The Challenging Data of Neuroscience and the Challenges Mounted from That Data
The suppositions about the psychology of moral agency are challenged by neuroscience in four ways: first, by denying that the choices of persons can be uncaused (and thus “free” in this contra-causal sense); second, by denying that the choices of persons actually cause the actions that are chosen, such actions rather being epiphenomenal with such actions, co-effects of some common cause in the brain; third, by denying that the minds of persons are anything but the brute, dumb firing of two valued switches in the brains of such persons, a mere mechanism or machine; fourth, by denying that persons have the kind of privileged access to their own mental states that gives persons the knowledge needed for control and for responsibility. Two responses to these four challenges are previewed, a response denying the truth of these claims and a response denying the relevance of these claims to responsibility. The attempt to sidestep these challenges known as “cheap compatibilism” is also reviewed and rejected.