. >> so ray crosewell, the term scholar thinking, do you share that view? >> i slayer the view in a small way. the term singularity, the rate of change is going to become so fast in our future that we are unable to see beyond that horizon. sort of the singularity in time, it comes from a physics phenomenon in the black hole in the event horizon. i believe that we are transforming what it is to be human. we sequenced the human genome, we are now beginning to sequence every cancer that has come out, we are a programming machine, how that works and how to fix it. so i think we're going to start span. what happens when 100 is the new 60? >> i see those billboards that say the person born this year will live to 100 or more. >> i think it's going to change a lot, change significantly. >> have you figured out how we can pay for all of this? we can't save up enough money to live to 80 these days. >> when you think about it, your productive years as an earner of the tax base or creating the value of the society, you hit your peak in early 40s, 50s, 60s, and retireme