Robert Milton Schoch is an American associate professor of Natural Sciences at the College of General Studies, Boston University. Following initial work as a vertebrate paleontologist, Schoch co-authored and expanded the fringe Sphinx water erosion hypothesis since 1990, and is the author of several pseudohistorical and pseudoscientific books. Education. Schoch received a BA in Anthropology and a BS in Geology from George Washington University in 1979. He was awarded MS and PhD degrees in Geology and Geophysics from Yale University (PhD, 1983).
https://en.wikipedia.org/wiki/Robert_M._Schoch