“…There are some differences in the sorting mechanisms of racism and nationalism. In its 19th-century version, “race” assumes that humans can be sorted into a small number of categories that are typically visually identifiable, biological in origin, and fixed and unchanging (Morning 2011; McMahon 2009). Racists are generally hostile to the mixing of races, and they prioritize racial “purity.” By the end of the 19th century, it was widely believed that humans could be grouped into five races (white, black, Asian, American, Polynesian), identifiable by skin color, hair, shape of eye, nose, and other phenotypical features.…”