L.U.T.E.A. Lyceum of Universal Teachings of Earth''s Ancestors. is a grassroots 501 c 3 nonprofit charitable organization. L.U.T.E.A. Lyceum of Universal Teachings of Earth''s Ancestors. is a grassroots 501 c 3 nonprofit charitable organization.We at L.U.T.E.A. support the teachings and lifeways of all Mother Earth's aboriginal practices that lead to living a good life. L.U.T.E.A. Lyceum of the Universal Teachings of Earth's Ancestors strives to increase access and knowledge to Indigenous culturally driven lifeways and practices for an ethically sound society.