Wahinkpe Topa (Four Arrows) is a professor at Fielding Graduate University. Former Director of Education at Oglala Lakota College, he is a made-relative of the Oglala and a Sun Dancer. Selected by AERO for their text Turning Points as one of 27 "Visionaries in Education" and recipient of a Martin Springer Institute for Holocaust Studies "Moral Courage Award" for his activism, he is the author of more than 20 books, praised by such notables as Noam Chomsky, Vandana Shiva, Henry Giroux, Darcia Narvaez, Greg Cajete, Sam Keen, Thom Hartmann, and many others. His books, chapters, articles and videos on Indigenous Worldview and its applications for sustainability can be accessed at fourarrowsbooks.com. He lives with his artist/photographer wife in a remote section of Mexico on the Costalegre. There is also a book on his work entitled Fearless Engagement of Four Arrows by R. Michael Fisher (Peter Lang, 2019).