Anti-aging research is always going on. How much interest mainstream science takes in it seems to be something close to a random walk.
... not in any serious context, it wasn't. Given that most medical advances take roughly twenty years to get from the early "theoretical" stage to widespread adoption, looking at what was going on twenty years ago and earlier will demonstrate that there was quite certainly a widespread belief that all "anti-aging" research was non-existent, aside from palliative care for the senescent. Old age was considered unavoidable.
A more modern example is the work with reservatrol which started being taken seriously in 2004.
And is still being researched as to its actual mechanisms -- but is widely considered to be a legitimate antiagapic, likely working on the "caloric restriction" effect. One that is not currently in use in humans, but may well be.
THIS is confirmation of my position, you realize. It, in combination with the other items I discussed and the active research now going on at SENS towards that effect, also abolishes the relevance of any statistics currently measuring longevity for purposes of making predictions. Not a single one of those statistics can possibly take into account medical advances that aren't yet in effect.
Scientists have been working in the mainstream for this sort of thing for sometime. For more examples, a and a general history of related research, see David Stipp's "The Youth Pill"
"The Youth Pill: Scientists at the Verge of an Anti-Aging Revolution", you mean? I find it somewhat difficult to accept the idea that you would believe this text is an argument against the notion that anti-agapics is a field that is getting mainstream attention and has possible successful routes to that effect... especially since you yourself mentioned the most promising example from it. One that is in current research and has never been applied to people.
Caloric restriction and variations thereof seems in most species to increase the average lifespan but not increase the maximal lifespan.
Umm... I'm not familiar with that claim, and it contradicts evidence I have seen that indicates exactly the opposite.
For these things to together not result in the above-described projection being valid would require that several different underlying principles of the world as I understand it be false.
Could you expand on what these premises are? I'd be interested in seeing this chain of logic stated explicitly.
1) That humans are material organisms.
2) That organisms follow the laws of biology.
3) That there is no supernatural force dictating human events.
Etc., etc.. That's really the only way I could see human lifespan extension becoming viable within fifty years, to the point that at least another fifty years' worth of lifespan extension would be available to persons in my then-state. (I.e.; replacing worn out organs with younger versions or prosthetic replacements; deriving pharmaceuticals for the caloric-restriction effect, SENS counter-damage approaches achieving viability, etc., etc..)
I find it somewhat difficult to accept the idea that you would believe this text is an argument against the notion that anti-agapics is a field that is getting mainstream attention and has possible successful routes to that effect... especially since you yourself mentioned the most promising example from it. One that is in current research and has never been applied to people
Not my point. I'm not arguing that there isn't mainstream attention. My point is that there has been mainstream attention before now and that that hasn't gotten very far. So the out...
In a comment on his skeptical post about Ray Kurzweil, he writes,
I wonder how people on Less Wrong would respond to that poll?
Edit: (Tried to) fix formatting and typo in title.