brain augmentation, space travel and life extension would reshape humanity just as much, if not more than indoor plumbing, telecom and air travel. No to mentio

brain augmentation, space travel and life extension would reshape humanity just as much, if not more than indoor plumbing, telecom and air travel. No to mention that we actually lack the ability to grow abundant food without destructive environmental effects. Lots of research and business capital is going into new ways to grow food in smaller spaces. There is even development of meat that can be grown. These would fundamentally change society.