[Solved] Summarize evidence on the impact of erotic materials,including aggressive pornography,on human sexual behavior. Sanctions: Penalties or other means of enforcement used to provide incentives for obedience with the law, or with rules and regulations; can be positive (rewarding) or negative (punishing). Legislation: Laws or acts passed by governing bodies to regulate, authorize, forbid, or declare something. Counterculture: A way of life and set of attitudes opposed to or at variance with the prevailing social norm; often associated with movements in the 1960s. Subculture: A cultural group within a larger culture, often having beliefs or interests at variance with those of the larger culture.