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,
No God but God: The Origins, Evolution, and Future of Islam No God but God: The Origins, Evolution, and Future of Islam No God but God: The Origins, Evolution, and Future of Islam is a 2005 non-fiction book written by Iranian-American Muslim scholar Reza Aslan. The book describes the history of Islam and argues for a liberal interpretation of the religion. It blames Western imperialism and self-serving misinterpretations of Islamic law by past scholars for the current controversies within Islam, challenging the "clash of civilizations" thesis. According to conservative columnist Reihan Salam, the book has received a favorable response within the Muslim world. Each chapter of the book covers a specific