Put the text below into simpler words without changing the quotations.

In Arthur Miller's *The Crucible*, one prominent theme is the danger of mass hysteria and the consequences of societal paranoia. Miller wrote this play in the context of the McCarthy era, where fear of communism led to accusations and witch hunts similar to those in Salem. Through the character of John Proctor, who initially hesitates to speak out against the wrongful accusations, Miller illustrates the struggle between individual integrity and social pressure. As the hysteria escalates, characters like Abigail Williams manipulate the fears of the townspeople to serve their own selfish ends, leading to the tragic downfall of many innocent lives. The transformation of the townspeople, who once stood united, into a frenzied mob showcases how quickly rationality can be overshadowed by fear. Proctor's eventual decision to confront the court and challenge the falsehoods reflects Miller's call for individual moral responsibility in times of crisis. Ultimately, Miller wants us to understand that the consequences of unchecked fear can lead to dire outcomes, urging us to remain vigilant against the seduction of conformity and the dangers of scapegoating.