by Tony Wright.
Has anyone read it? The description sounds very compelling:
"It does so by challenging one previously unchallenged assumption - that we are now at the peak of human cognitive ability. By showing how our brain function may have actually deteriorated over the last 200,000 years, ECR research also provides us with clues as to how we may return to the peak of our human potential. "
I'm considering getting it but would like to hear from someone who has read it first.

They have a website too but I haven't had the time to go through it.