This assignment provides a comprehensive analysis of groupthink, a phenomenon where a group of individuals make irrational or poor decisions due to a lack of critical thinking and diversity of perspectives. The essay discusses the symptoms of groupthink, including invulnerability, morality, and self-censorship, and how they can lead to flawed decision-making. The assignment also explores the importance of considering multiple opinions and perspectives in decision-making processes, using Adam's investment decision as a case study. By examining the consequences of groupthink and the benefits of diverse perspectives, this essay aims to provide insights into effective decision-making and teamwork.