A Nation of Descendants

From family trees written in early American bibles to birther conspiracy theories, genealogy has always mattered in the United States, whether for taking stock of kin when organizing a family reunion or drawing on membership—by blood or other means—to claim rights to land, inheritances, and more. And since the advent of DNA kits that purportedly trace genealogical relations through genetics, millions of people have used them to learn about their medical histories, biological parentage, and ethni