The document explores various definitions and theories of deviance, discussing how behaviors that violate social norms are perceived differently over time and context. It categorizes definitions of deviance, including absolute, statistical, positive, relativist, reactivist, normative, and sociological perspectives, while detailing sociological theories explaining why people engage in rule-breaking behavior. Factors such as social environment, anomie, control theory, and labeling theory shape individuals' actions and societal responses to deviance.