Hugh Hefner has a blonde farm hidden somewhere. About the people above thinking in Genetic engineering, they are too optimistic. Genetic engineering can not even find a cure to the cancer i doubt the will waste resources in physical appearance. And when the technology be available only few will have access, the richer one, who are already blond in most cases. I like the blondes too but what scares me about the demographic changes is the fact that by 2030 only 1 person in 200000 (o so, i dont have the exact number) will be living over over the poverty line, and that people has right to the vote, more populism?