Ehrenreich's core philosophy holds that aging people have the right to determine their quality of life and may choose to forgo painful and generally ineffective treatments. She presents evidence that such tests as annual physicals and Pap smears have little effect in prolonging life; investigates wellness trends, including mindfulness meditation; and questions the doctrine of a harmonious "mindbody" and its supposed natural tendency to prolong life....

A memoir on mortality as only Julian Barnes can write it, one that touches on faith and science and family as well as a rich array of exemplary figures who over the centuries have confronted the same questions he now poses about the most basic fact of life: its inevitable extinction. If the fear of death is “the most rational thing in the world,” how does one contend with it? An atheist at twenty and an agnostic at sixty, Barnes looks into the...