Class and race formation in north americClass and race formation in north americ On August 13, 1521, the largest and most developed of North America's societies, the Aztec empire, fell to Spanish invaders who, along with later European colonizers, built new societies in which they occupied the dominant class positions and forced Indians, imported African slaves, and Asians into subordinate positions. As a result of the conquest, race has become an enduring issue in the class structuring of