グレゴリー・ベイトソン
While at Stanford, Haley met the anthropologist Gregory Bateson who invited him to join a communications research project that later became known as The Bateson Project, a collaboration that became one of the driving factors in the creation of family therapy and that published the single most important paper in the history of family therapy, "Towards a Theory of Schizophrenia." The central members of this project were Gregory Bateson, Donald deAvila Jackson, Jay Haley, John Weakland, and Bill Fry.