What were the 12 angry men barriers?

In "12 Angry Men," various barriers hinder the jurors' deliberations, including personal biases, prejudice, and preconceived notions about the defendant's background. Emotional responses and strong personalities create tension, leading to conflicts and hinder constructive dialogue. Additionally, social pressures and the desire for conformity challenge individual jurors to stand by their convictions, ultimately impacting the decision-making process. These barriers highlight the complexities of human judgment and the importance of critical thinking in the pursuit of justice.