Native Americans in the United States As registrar of the state's Bureau of Vital Statistics, he applied his own interpretation of the one-drop rule, enacted in law in 1924 as the state's Racial Integrity Act. It recognized only two races: "white" and "colored". Plecker, a segregationist, believed that the state's Native Americans had been "mongrelized" by intermarriage with African Americans; to him, ancestry determined identity, rather than culture. He thought that some people of partial black ancestry were trying to "pass" as Native Americans. Plecker thought that anyone with any African heritage had to be classified as colored, regardless of appearance, amount of European or Native
Scottish Americans million Americans self-reported Scottish ancestry, 1.7% of the total US population. Another 4.3 million self-reported Scotch-Irish ancestry, for a total of 9.2 million Americans self-reporting some kind of Scottish descent. Self-reported numbers are regarded by demographers as massive under-counts, because Scottish ancestry is known to be disproportionately under-reported among the majority of mixed ancestry, and because areas where people reported "American" ancestry were the places where, historically, Scottish and Scotch-Irish Protestants settled in America (that is: along the North American coast, Appalachia, and the Southeastern United States). Scottish Americans descended from nineteenth-century Scottish emigrants tend to be concentrated in the