Another superb bit of speculation from Scott Adams on which subset of humans is starting to split off from the species in evolutionary terms:
"My guess is that the next human species will differ primarily in the brain. Thanks to the Internet and our ability to travel, the smartest humans are starting to meet and congregate at places like Stanford and Google. Over time, the smartest people will start breeding primarily with other geniuses....
"We already see a big difference in how people perceive reality. Some people perceive only the natural world that can be measured. Other people (the vast majority) perceive the supernatural world to be equally real, including souls and spirits and angels and ghosts and God. I think the two groups might go their separate ways.
"In the old days, atheists were killed before they could breed. Now they move to Europe where all they do is eat cheese and hump. Result: more atheists. Meanwhile, Omar the disbeliever in Saudi Arabia is having his junk removed by sword so he won’t father any new infidels. I might be exaggerating that last part, but I’m sure Omar isn’t getting six wives."