If we could find a way to extend our lives indefinitely, yet avoid the ravages of senescence, and remain healthy and mentally competent, couldn’t we avoid becoming jaded with life by gradually varying our interests over time, adding to and perhaps replacing some of our categorical desires, again and again? Several theorists including Nagel (1986, p. 224, n. 3), Glover (1977, p. 57), and Fischer (1994), have argued that the lives of superseniors need not become dull and tedious. Williams’s view is that it is not possible to make eternal life desirable (which claim is not identical to the claim ...