. >> and paul steinberg, a psychiatrist here in town. i am wondering if you could just comment that she may be dismissing a change in human nature, a little too quickly in the sense fence that genes are always in it and quit the environment. and i know you cite a book in a new site great cartoonist research is remarkable and looking at what happened started a 13th century with the royals just being much more fertile than the lower castes is. and bush was the created the alignment, but it took 500, 600 years for the industrial revolution to happen. we admire people in england to have what it haworth cause attention surplus disorder. and your people but the attention deficit disorder, less impulsivity, greater concentration, greater self-control. as society moves in the direction you reach a critical mass that may actually change the way -- it certainly feels just a change in the culture. >> yes. i discuss that possibility and the book. i am not not embrace the net, though not rejecting it for one thing, lack of evidence. it makes the pred