von Thun. Michel Weber argues for a cross-elucidation and reinforcement between the worldviews of Alfred North Whitehead and Watzlawick in his paper "The Art of Epochal Change". References 1921 births 2007 deaths People from Villach American philosophers 20th-century American psychologists Austrian emigrants to the United States Communication theorists Constructivism (psychological school) Family therapists Humor researchers People from Palo Alto, California Stanford University School of Medicine faculty Systems scientists 20th-century Austrian philosophers