You are using Internet Explorer 8 to view this site. IE8 is a 6-year-old browser that does not display modern web sites properly. Please upgrade to a newer browser to make best use of this site. Contact your local library branch if you require assistance. For more information, see this FAQ page.
Diamond reveals how tribal societies offer an extraordinary window into how our ancestors lived for millions of years -- until virtually yesterday, in evolutionary terms -- and provides unique, often overlooked insights into human nature.