In relation to military behavior, what does the Second General Order emphasize?

The Second General Order emphasizes the importance of being vigilant and attentive to one's surroundings. It instructs service members to observe all activities within their sight or hearing, which is crucial for maintaining security and being aware of any potential threats or issues. This level of vigilance ensures that individuals can react appropriately to any situation that may arise, thereby contributing to the overall safety and security of the unit and the mission. Being observant is fundamental in a military environment, as it fosters discipline and situational awareness, two key elements in effective military behavior and operations.