Sociocultural evolution justify new policies such as eugenics. Most 19th-century and some 20th-century approaches aimed to provide models for the evolution of humankind as a single entity. However, most 20th-century approaches, such as multilineal evolution, focused on changes specific to individual societies. Moreover, they rejected directional change (i.e. orthogenetic, teleological or progressive change). Most archaeologists work within the framework of multilineal evolution. Other contemporary approaches to social change include neoevolutionism, sociobiology, dual inheritance theory, modernisation theory and postindustrial theory. In his seminal 1976 book "The Selfish Gene", Richard Dawkins wrote that "there are some examples of cultural evolution in birds and monkeys,
The Evolution of God condition, so there seemed no compelling need to invoke a deity." To promote the book, Wright did a variety of interviews, including with the "New York Times", "Publishers Weekly", and "Bill Moyers Journal". He also did a series of videos on Bloggingheads.tv, a website he co-founded with Mickey Kaus. Wright also appeared on "The Colbert Report" on August 18, 2009. The Evolution of God The Evolution of God is a 2009 book by Robert Wright, in which the author explores the history of the concept of God in the three Abrahamic religions through a variety of means, including archeology, history,