They should also be taught about those glorious Aztec ancestors who destroyed more civilized tribes and sliced out their beating hearts to be offered to their pagan gods— 70,000 or so alone in one giant orgy of blood letting in the late 15th century to dedicate one of their temples.
How culturally insensitive of you. Don’t you know that we are supposed to only examine the many and myriad ways in which the Aztecs were in tune with their environment?