"Like the legends of Kon-Tiki Viracocha [...], the South American civilizing hero, white-skinned and bearded like Quetzalcoatl and the Apkallu sages [...], who was said to have come to the Andes during a terrifying period, thousands of years in the past, "when the earth had been inundated by a great flood and plunged into darkness by the disappearance of the sun." (Exactly like Quetzalcoatl in Mexico, and the Apkallu sages in Mesopotamia, Viracocha's civilizing mission in the Andes had been to bring laws and a moral code to the survivors of the disaster, and to teach them the skills of agriculture, architecture and engineering."