“Color is a fact. Race is a social construct. “We think we ‘see’ race when we encounter certain physical differences among people such as skin color, eye shape, and hair texture,” the Smedleys wrote. “What we actually ‘see’…are the learned social meanings, the stereotypes, that have been linked to those physical features by the ideology of race and the historical legacy it has left us.” And yet, observed the historian Nell Irvin Painter, “Americans cling to race as the unschooled cling to superstition.”