 Williams argued that there is a crucial distinction between a person being killed by Jim, and being killed by the captain because of an act or omission of Jim's. The captain, if he chooses to kill, is not simply the medium of an effect Jim is having on the world. He is the moral actor, the person with the intentions and projects. The utilitarian loses that distinction, turning us into empty vessels by means of which consequences occur. Williams argued that moral decisions must preserve our psychological identity and integrity. We should reject any system that reduces moral decisions to a few algorithms.
