The conservative American economist Thomas Sowell summed things up with a bleakness I appreciate, insisting that there are no solutions, only trade-o… - Oliver Burkeman

John Maynard Keynes saw the truth at the bottom of all this, which is that our fixation on what he called "purposiveness" — on using time well for future purposes, or on "personal productivity," he might have said, had he been writing today — is ultimately motivated by the desire not to die. "The 'purposive' man," Keynes wrote, "is always trying to secure a spurious and delusive immortality for his actions by pushing his interests in them forward into time. He does not love his cat, but his cat's kittens; nor in truth the kittens, but only the kittens' kittens, and so on forward forever to the end of cat-dom. For him, jam is not jam unless it is a case of jam tomorrow and never jam today. Thus by pushing his jam always forward into the future, he strives to secure for his act of boiling it an immortality." Because he never has to "cash out" the meaningfulness of his actions in the here and now, the purposive man gets to imagine himself an omnipotent god, whose influence over reality extends infinitely off into the future; he gets to feel as though he's truly the master of his time. But the price he pays is a steep one. He never gets to love an actual cat, in the present moment. Nor does he ever get to enjoy any actual jam. By trying too hard to make the most of his time, he misses his life.

email, that ingenious twentieth-century invention whereby any random person on the planet can pester you, at any time they like, and at almost no cost to themselves, by means of a digital window that sits inches from your nose, or in your pocket, throughout your working day, and often on weekends, too. The "input" side of this arrangement — the number of emails that you could, in principle, receive — is essentially infinite. But the "output" side — the number of messages you'll have time to read properly, reply to, or just make a considered decision to delete — is strictly finite.

This need not be taken as an argument for abandoning all future planning whatsoever, but it serves as a warning not to strive too ardently for any single vision of the future. As Chris Kayes pointed out, the mountaineers who died climbing Everest in 1996 did successfully reach their goal; they ascended to the summit. the tragic unintended consequence was that they didn't make it back down alive.