Don Edward BeckDon Edward Beck is a teacher, geopolitical advisor, and theorist focusing on applications of large scale psychology, including social psychology, evolutionary psychology, organizational psychology and their effect on human sociocultural systems. He i the co-author of the Spiral Dynamics theory, an evolutionary human development model. He spent many years adapting the work of his mentor and colleague, developmental psychologist Clare W. Graves, Professor Emeritus in Psychology at Union College in New York. Read More Read Less