Agreed with your update. A better treatment than this post re what the history of segmented sleep means for us today is presented in this article, which just ap

Agreed with your update. A better treatment than this post re what the history of segmented sleep means for us today is presented in this article, which just appeared in the NY Times http://www.nytimes.com/2012/09/23/opinion/sunday/rethinking-sleep.html http://www.nytimes.com/2012/09/23/opinion/sunday/rethinking-...