sentences:  His scholarship includes "Cases and Materials on Religion and the State" (Lexis-Michie 2001) and dozens of articles on religious liberties, free speech, and constitutional interpretation.Gey was an active participant in national debates regarding the teaching of evolution in public schools and he served as a regular commentator on legal issues for ABC News in the aftermath of the 2000 presidential election.In 2007, he received the "Friend of Darwin Award" from the National Center for Science Education, recognizing his tireless advocacy for the teaching of science in schools.