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Overcoming Bias Commenter's avatar

There are two problems with cryonics right now. The first is that brain degeneration starts to occur after several minutes of anoxia. Even if they can perform the procedure in an hour, that could be too long and severe degeneration has already occurred. In reality it takes several hours before all the paperwork (certifying death) and other hurdles are cleared, even if the technicians are waiting on hand in your last moments.

The second is that we don't know if they are doing the procedure correctly. There's no formal training program or certification like there is, for example, in a mortuary apprenticeship, and all those folks have to do is perfuse the body with embalming fluid long enough for presentation a few days later. Who are these cryonics technicians? What is their background? The fact that only a hundred bodies have been frozen demonstrates how little practice they've had on actual humans. A surgical resident will perform operations on thousands of people during a residency, all under strict guidance, before they certify her as qualified to do the procedures. Even if we acquire the technology to emulate or revive people, we don't know how well the technicians perfused the bodies.

All that being said, I suppose that you literally have nothing to lose in trying.

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Overcoming Bias Commenter's avatar

"If too many folks are frozen, the future might not want to revive them all. But in four decades of cryonics, only about a thousand folks have signed up, and a hundred have actually been frozen. So this isn't remotely problem yet. And by investing, frozen folk could easy pay to be revived. "

"Organizations charged with keeping bodies frozen could fail before revival is possible. But the more who are frozen, the less often this will happen, and the cheaper cryonics will become as well. There are huge scale economies to freezing folks."

So which is it? Are the organizations going to stay in business because they have loads of customers and economies of scale resulting in too many frozen folk to revive or are they going to go out of business before they get to revive the small number of clients who have already signed up?

I've commented on this before here but I'm not sure if anyone noticed or if this is a common argument but it strikes me that the fatal problem with cryonics is that it relies on technology, a smaller component part of which obviates the need for cryonics in the first place. Once the technology exists to extend life (or upload a living brain), there is no customer base for cryonics and the technology to extend life is a necessary but not sufficient condition for a successful revival (or emulation).

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