On p. 58, Rachels and Rachels write, Suppose that my old col…
On p. 58, Rachels and Rachels write, Suppose that my old college roommate, John Smith, was likable and quick-witted. But over the years he has become mean and humorless. I might complain that this new John Smith is not the person I roomed with; he has changed. In this sense, John Smith today is not _______________ identical to the John Smith with whom (one of the) Rachels went to college.