books.google.com.au - Largely as a result of multiracial activism, the U.S. Census for 2000 offers people the unprecedented opportunity to officially identify themselves with more than one racial group. Among Asian-heritage people in this country and elsewhere, racial and ethnic mixing has a long but unacknowledged history....http://books.google.com.au/books/about/The_Sum_of_Our_Parts.html?id=LfNhnmWhPscC&utm_source=gb-gplus-shareThe Sum of Our Parts