As an archaeologist with primary research and training experience in North American arid lands, I have always found the European Stone Age remote and impenetrable. My initial introduction, during a survey course on world prehis tory, established that (for me, at least) it consisted of more cultures, dates, and named tool types than any undergraduate ought to have to remember. I did not know much, but I knew there were better things I could be doing on a Saturday night. In any event, after that I never seriously entertained any notion of pur suing research on Stone Age Europe-that course was...

Orderly Anarchy delivers a provocative and innovative reexamination of sociopolitical evolution among Native American groups in California, a region known for its wealth of prehistoric languages, populations, and cultural adaptations. Scholars have tended to emphasize the development of social complexity and inequality to explain this diversity. Robert L. Bettinger argues instead that "orderly anarchy," the emergence of small, autonomous groups, provided a crucial strategy in social organization. Drawing on ethnographic and archaeological data and evolutionary, economic, and...