Elizabeth Tooker, a professor of anthropology at Temple University and an authority on the culture and history of the Northern Iroquois, has reviewed Weatherford’s claims and concluded they are myth rather than fact. The idea that North American Indians had a democratic culture is several decades old, but not usually expressed within historical literature. The relationship between the Iroquois League and the Constitution is based on a portion of a letter written by Benjamin Franklin and a speech by the Iroquois chief Canasatego in 1744. Tooker concluded that the documents only indicate that some groups of Iroquois and white settlers realized the advantages of a confederation, and that ultimately there is little evidence to support the idea that eighteenth century colonists were knowledgeable regarding the Iroquois system of governance.