Drawing on government documents, press coverage, and firsthand accounts, Basson presents four fascinating case studies concerning indigenous people of "mixed" descent. She reveals how the ambiguous status of racially mixed people underscored the problematic nature of policies and practices based on clearly defined racial boundaries. Contributing to timely discussions about race, ethnicity, citizenship, and nationhood, Basson demonstrates how the challenges to the American political and legal systems posed by racial mixture helped lead to a new definition of what it meant to be Americanone that relied on institutions of private property and white supremacy.