What essential content should every Marine understand in addition to their military training?

Every Marine should have a comprehensive understanding of the United States Constitution because it serves as the foundational legal document of the country and establishes the framework for governance, individual rights, and the legal system. Grasping the principles set forth in the Constitution is crucial for Marines, as it directly affects their roles and responsibilities regarding the protection and defense of the nation. This understanding instills a sense of duty and reinforces the commitment to the values and principles the Constitution embodies, including democracy, justice, and the rule of law. Knowledge of the Constitution ensures that Marines operate within the legal boundaries of their authority and fosters respect for the rights of all citizens, which is vital in upholding their oath to support and defend the Constitution against all enemies.