- or solar or (in winter) via an old car alternator+paddles, sitting on a board across the creek. The bladder in storage tank will smooth out the avg-pressure.
50 years, eh? (I'm sure I told the story about the airline passenger from a town in Switzerland - working on their 500-year Plan.) It's just such a Bother to plan ahead such a Loooong time - we should just pretend that it doesn't matter that the space ship passengers are screwing at an exponential rate, while the ship's algae farms cannot expand even at a geometric rate.
[Ooooh - he said population. We Are Not to Think about That.]
And: those who do choose to face the impossible convergence of these two lines on the graph? Surely these "hate life" ie WDYHASM transliterated. You sure have a way with mindless slogans. Even the implicit ones.
Try this, then -
The only alternative to 'billions dying' is - not adding the billions, in the first place. Or.. they WILL die. Probably fighting over some murky water and half-rotten rutabagas. Ugly.
Voluntary population control shall be, inevitably, filtered through the priests of the world - such as the world currently is. Since the major causes of violence and lust for power are religion and testosterone -- perhaps the first stage in ever seriously planning for survival (even longer than that Difficult 50 years) might be:
Governance next, by agnostic females.
Hey.. it's Better than what you advocate:
"Choose 'Life'! Don't Think about the {ugh} math, the signs or that factual-type rubbish! Have faith\ufffd it will all work out and ... Buy More Hummers."
(Nor need we worry our pretty-little heads. Let the entrepreneurs increase profit, efficiency: via maximizing consumption - and all can retire to a life of golf. Can a Chinese '59 Cadillac El Dorado Replica be far behind?)
ie. We could not possibly proceed *without* techno - it's much too late now, for a fork (had we seen, in time - the consequences of that terminal virus, Affluenza.). But no amount of techno will permit continuation of the degree of waste upon which we have built our Disneyland - in any future.
As to gleefully expanding our premeditated-waste-culture worldwide? (Too!)
Surely. [Even- ] You. Jest.