Defiance is the act of openly resisting or challenging authority, rules, or norms. It often involves a refusal to comply with expectations, demonstrating a strong-willed attitude. People may show defiance in various situations, such as in school settings, where students might challenge teachers or school policies, or in social movements, where individuals stand against government actions. This behavior can be seen as a form of self-expression or a way to assert one's beliefs. While defiance can lead to conflict, it can also inspire change and encourage others to question the status quo. Examples include historical figures like Rosa Parks and Martin Luther King Jr., who defied unjust laws to promote civil rights.