An agent under hypnosis, brainwashing, or irresistible urges is not responsive to reasons—his behavior would be the same no matter what reasons there were.

A number of factors can undermine guidance control. If a person’s behavior is brought about by hypnosis, brainwashing, or genuinely irresistible urges, then that person may not be morally responsible for her behavior since she does not reflectively guide it in the way required for responsibility (Fischer & Ravizza 1998: 35). More specifically, an agent in the above circumstances is not likely to be responsible because he “is not responsive to reasons—his behavior would be the same, no matter what reasons there were” (1998: 37). Thus, Fischer and Ravizza characterize possession of guidance ...