Home Elaine Morgan M.A.(Oxon.), FLS, FRSL, OBE The Aquatic Ape Theory Who is Elaine Morgan? Biography. What has she written? The Books.What is the aquatic theory and what is her connection with it? Summary.Download a free copy of her last book. View her talk to TED in July 2009.Read the opinions of some people who believe the theory deserves a hearing. Compare Jim Moore's denunciation of her with her response to it.