Interesting.

Holy carp:

Even without a new high-tech “fix” for aging, the United Nations estimates that life expectancy over the next century will approach 100 years for women in the developed world and over 90 years for women in the developing world. (Men lag behind by three or four years.)

How many 10,000 hour blocks are available in 100 years?

I'll take immortality. You can always choose to end your own existence.

A vampire can always choose to stay up past sunrise. :)

This is a fascinating revelation:

Over the past three years I have posed this query to nearly 30,000 people at the start of talks and lectures on future trends in bioscience, taking an informal poll as a show of hands. To make it easier to tabulate responses I provided four possible answers: 80 years, currently the average life span in the West; 120 years, close to the maximum anyone has lived; 150 years, which would require a biotech breakthrough; and forever, which rejects the idea that life span has to have any limit at all.

I made it clear that participants should not assume that science will come up with dramatic new anti-aging technologies, though people were free to imagine that breakthroughs might occur — or not.

Curiously, after learning about these possibilities, few people wanted to change their votes. Even if I asked them to imagine that a pill had been invented to slow aging down by one-half, allowing a person who is, say, 60 years old to have the body of a 30-year-old, only about 10 percent of audiences switched to favoring a life span of 150 years.

Overwhelmingly the reason given was that people didn’t want to be old and infirm any longer than they had to be, even if a pill allowed them to delay this inevitability.

Others were concerned about a range of issues both personal and societal that might result from extending the life spans of millions of people in a short time. These included everything from boredom and the cost of paying for a longer life to the impact of so many extra people on planetary resources and on the environment. Some worried that millions of healthy centenarians still working and calling the shots in society would leave our grandchildren and great-grandchildren without the jobs and opportunities that have traditionally come about with the passing of generations.

The results: some 60 percent opted for a life span of 80 years. Another 30 percent chose 120 years, and almost 10 percent chose 150 years. Less than 1 percent embraced the idea that people might avoid death altogether.

If people don't want to live forever does that mean they reject reincarnation and the afterlife, too?

Love this:

Long-lifers countered that extending healthy lives would delay suffering, possibly for a very long time. This would allow people to accomplish more in life and to try new things. It would also mean that geniuses like Steve Jobs or Albert Einstein might still be alive. Einstein, were he alive today, would be 133 years old.

That’s assuming that he would want to live that long. As he lay dying of an abdominal aortic aneurysm in 1955, he refused surgery, saying: “It is tasteless to prolong life artificially. I have done my share, it is time to go. I will do it elegantly.”

I like the forever option with a side of death if/when you grow bored.

It's all about quality of life. Living forever sounds like a nightmare if you just get progressively more senile, in pain or barely functional. If you could be eternally 25 or 30 it sounds pretty good.

This is what the Singularity people describe:

1. Nanobots that reverse the aging process within you, and/or

2. Being able to download your consciousness into a new vessel.

I'm amazed at how many people have mentioned boredom as a downside.

I love boredom. It's when I'm bored that I find some very interesting things.

Those are goals I can get behind.

Well then all we have to do is hope the Singularity actually happens. ;)