two quotations on survival

Bryan Johnson’s Quest For Immortality | TIME:

Johnson, 46, is a centimillionaire tech entrepreneur who has spent most of the last three years in pursuit of a singular goal: don’t die. During that time, he’s spent more than $4 million developing a life-extension system called Blueprint, in which he outsources every decision involving his body to a team of doctors, who use data to develop a strict health regimen to reduce what Johnson calls his “biological age.” That system includes downing 111 pills every day, wearing a baseball cap that shoots red light into his scalp, collecting his own stool samples, and sleeping with a tiny jet pack attached to his penis to monitor his nighttime erections. Johnson thinks of any act that accelerates aging — like eating a cookie, or getting less than eight hours of sleep — as an “act of violence.”

Johnson is not the only ultra-rich middle-aged man trying to vanquish the ravages of time. Jeff Bezos and Peter Thiel were both early investors in Unity Biotechnology, a company devoted to developing therapeutics to slow or reverse diseases associated with aging. Elite athletes employ therapies to keep their bodies young, from hyperbaric and cryotherapy chambers to “recovery sleepwear.” But Johnson’s quest is not just about staying rested or maintaining muscle tone. It’s about turning his whole body over to an anti-aging algorithm. He believes death is optional. He plans never to do it.

C. S. Lewis, Surprised by Joy:

I had recently come to know an old, dirty, gabbling, tragic, Irish parson who had long since lost his faith but retained his living. By the time I met him his only interest was the search for evidence of “human survival.” On this he read and talked incessantly, and, having a highly critical mind, could never satisfy himself. What was especially shocking was that the ravenous desire for personal immortality co-existed in him with (apparently) a total indifference to all that could, on a sane view, make immortality desirable. He was not seeking the Beatific Vision and did not even believe in God. He was not hoping for more time in which to purge and improve his own personality. He was not dreaming of reunion with dead friends or lovers; I never heard him speak with affection of anybody. All he wanted was the assurance that something he could call “himself” would, on almost any terms, last longer than his bodily life.