"The Lucifer Effect" is a term popularized by psychologist Philip Zimbardo in his book of the same name. It explores how situational factors and social environments can lead ordinary people to commit acts of evil. Zimbardo's research, particularly the Stanford prison experiment, demonstrated how quickly individuals can adopt roles that encourage harmful behavior when placed in a specific context. The concept emphasizes that it is not just inherent personality traits that drive people to do wrong, but also the influence of power dynamics, group behavior, and authority. Understanding the Lucifer Effect can help in addressing issues like bullying, discrimination, and systemic violence in society.