Yeah, the book was a while ago...
(Just edited out a bunch of info referring to a site that wasn't Cordain's! Jen fail!)
Cordain's actual Web site he has a FAQ about fat specifically: http://thepaleodiet.com/faqs/#Fats
His revised edition is coming out December 2010, according to this interview: http://www.pooleswatercooler.com/bob...n-cordain.html