This book compares blowguns, baskets, and the invention of zero to show coincidences across cultures. Its last chapter applies its conclusions to politics and is entitled "Race Problems in the United 
This book compares blowguns, baskets, and the invention of zero to show coincidences across cultures. Its last chapter applies its conclusions to politics and is entitled "Race Problems in the United States" and proved useful in opposing (*) nativist movements after this book's 1911 publication.  For 10 points— name this work which asserts a fundamental sameness in intellectual capacity across cultures, written by Franz Boas.
This book compares blowguns, baskets, and the invention of zero to show coincidences across cultures.
The Mind of Primitive Man