This document discusses social deviation and deviant behavior. It defines deviant behavior as any behavior that violates certain group norms and exceeds the tolerance limits of a community. This can include crimes, drug addiction, and other behaviors. Deviations are judged based on their direction (approval, tolerance, or disapproval) and degree within a society. There are two types of deviations - aberrant behavior that violates norms without seeking to change them, and nonconformity which publicly challenges and aims to change norms. Whether a behavior is considered deviant depends on the reaction of both others in the community and the deviant themselves.