[Cont., original post was cut]
As for the Cryonics Institute, well, I think this says it all:
My dear friend and mentor Curtis Henderson was little more than straight frozen because CI President Ben Best had this idea that adding polyethylene glycol to the CPA solution would inhibit edema.(Source).
As for MNT:
There is nothing magical about the prospects of nanotechnology. There are no assumptions that we will discover free energy, cold fusion, or need anything that we know violates the laws of physics. If you're not going to point out exactly what is magical about widely held beliefs about the prospects of future technology then it's safe to assume this is yet another opinion pulled out of your ass.
By now mechanosynthesis has pretty much been proven, at least in the environment of computer simulations. The things that are extrapolated from it are not so certain: For example, the Planetary Gear and other nanomechanical wonders have only been simulated using molecular dynamics, but the only way to validate that they work (That is, that the atoms won't clump together or bonds will be formed across gears) is with an ab-initio calculation, and to the extent of my knowledge this has not been done. The prospect of nanomedicine as described by Freitas is even more dubious, since it builds on the assumption that those machines are feasible. The scaling laws used by Drexler in Nanosystems (And subsequently by Freitas in Nanomedicine) are also flawed, as Richard Jones pointed out to Michael Anissimov:
With respect to the calculations in MNT, you should know that the numerical estimates of the rubbing friction of hydrogen terminated diamond surfaces you get from the formulae in Nanosystems are several orders of magnitude lower than the values obtained by Judith Harrison’s molecular dynamics simulations. This isn’t a “numerical error”, of course, it’s a result of an incomplete formulation of the relevant physics.
So while the basic capabilities are beyond doubt (In the theory), the capabilities that are presumed to arise from them are not.
By now mechanosynthesis has pretty much been proven, at least in the environment of computer simulations.
Not really my field of expertise, but if I understand correctly, this refers to scanning tunneling microscope tips for atom-by-atom assembly. While certainly interesting for research purposes, this doesn't seem to be a scalable manufacturing technology.
Saw this on reddit.
http://www.reddit.com/r/atheism/comments/ydsy5/reddit_help_me_find_some_peace_in_dying_young_im/
I couldn't help be moved by this. I felt a very strong sense that she is one of us, whoever "us" is. Looking at some of the negative comments and worst of all bad arguments people are using as reasons not to donate made me more upset.
I hope some here might join me in dismantling them. I'd also encourage those like me for who this buys a lot of warm fuzzies to donate. Though it might be wise to wait until we hear from CI or some other third party on the matter.
Edit: She has since made a comment on LW! The provided information has made me pretty much certain that this is a genuine plight.
redditors where willing to give her money to go skydiving, they don't want to give her money to buy cryonics. Sometimes I can only weep.
I think it pretty clear that promoting efficient charity in that particular thread is very unlikely to result in people giving money to better causes. Also I just plain want her to be rewarded in some small way! Note the part starting in the second paragraph that I bolded, not only did she realized what she really was, but she stepped over the entire set of pro-death rationalizations and faced the social pressure people she loved exerted on her because they think she might go to heaven ... its not her fault that a few cells in her brain went haywire before she could afford an insurance policy, I just don't want people like that not having something to show after getting so much stuff right.
2n Edit:
For anyone who just realized the universe sucks and wishes to do something about that whole people dying thing, they are welcome to engage in some optimal death defeating philanthropy by donating to The Brain Preservation Prize that has been endorsed by both Robin Hanson and Eliezer Yudkowsky.