I think the biggest question in economics and politics of the coming decade will be what to do with all these useless people. I don't think we have an economic model to follow that. My best guess, which is just a guess is that food will not be a problem, with that kind of technology you will be able to produce food to feed everybody, the problem is more boredom and what to do with them - and how will they find some meaning in life when they are basically meaningless, worthless. My best guess at present is a combination of drugs and computer games.