The document outlines different sociological theories of crime and deviance. It discusses functionalist theories including Durkheim's ideas about crime serving both functional and dysfunctional purposes for society. It also discusses Merton's strain theory and how it explains crime as a response to blocked opportunities. The document then discusses subcultural theories proposed by Cohen, Cloward and Ohlin which see crime emerging from working class youths' frustration with blocked opportunities and their adoption of delinquent subcultural norms as an alternative way to gain status.