porkenbeans wrote:The questions you pose are for our decendants to answer. But answer them they will. Imagine if we didnt die so young. Imagine an Einstien cellebrating his 2,000th. birthday. Imagine that we are just embreos still in the womb. Our true existence will start at our birth. The day we become immortal. The true learning will start there. And after we live hundreds of years, those questions will be answered.
First, there is a HUGE differance between living even 2000 years and living "forever".
In either case, this was a popular Sci Fi theme in the 70's and the eighties. Kind of ran its course, but the basics are thus:
1. Probably it will be expensive. Who gets it, who doesn't and what of those who don't?
Once a few get it, they will naturally know more and be more powerful. IN some scenarios, the "rest" become slaves (more or less) or just disappear.
2. Resources are still limited. People die, people have kids ... life is a circle. Break that circle and either you quickly end up with overpopulation, or you end up with no kids ... both are undesirable to many.
3. As I eluded to earlier, just because life can be preserved, does not mean it will be a good life. It might seem wonderful to live to be 1000 .. or even 200, but what if the reality is not what we expect?
4. Even if the above are solved, you still have the question of plain boredom. Star Trek Next Generation brushed on this occasionally with the Q.
So, despite your claims, the real truth is that most of us probably don't want mortality. It is a case of "be careful what you ask for".
Of that I have ''Faith''. Faith in science not faith in what I wished were true.
Science is not faith, it is fact. BUT, the idea that science might be able to ultimately answer
any question is a matter of some faith. In some cases, the answer requires more logic and little faith at all. I think most of us have faith that the sun will "rise" tommorrow (at least outside the polar circle

), but that is "faith" only in the technical sense. On the other hands, question such as you have posed ... whether science will ever provide extremely long lives... is very similar to religious beliefs/faith.
One thing I can say with almost absolute certainty ... it won't happen in our current lifetimes.