I am merely pointing that all of the alternatives are far less plausible.
Go to 1970, and tell them that computers would be so popular that we'd have them in our
toothbrushes, (let's not get started on mobile phones and the internet) and you'll probably be laughed at.
And probably less than 1450 cm3. After all, brain cells are far larger, and far more spread out, than transistors. The brain was never optimized for space.
I have. My scenario is perfectly achievable, though, obviously, the timescale is uncertain.
Their best suggestion, according to that article, is +20% life expectancy. Would anyone in the room pass up living an extra 15 years?
And this seems to be one of the projects that look like squat until they actually invent the thing, since the intermediate stages aren't commercially useful.
Of course, but surely that's merely a stopgap?
And so the next question becomes: Do computer programs have souls? And if they don't, then how does a soul impact a person? (Since, as far as we can tell, consciousness is just a series of algorithms.)
Scientists? In 1
billion AD? We're doing something very, very wrong if we don't have a theory of everything by then.
(Incidentally, I'm not sure what you're point is. Life-extending technology takes, AFAWCT, a few hundred years to develop, or maybe a thousand, let alone a million.)