He includes these observations to show how important people's strength, faith, and solidarity are in times of war.
In "Duty, Honor, Country," MacArthur talks about war, the hardships of battle, the suffering of the people, and the importance of patriotism. This is done to stimulate popular support and make people support the armed forces and see them as a security system for the country and its inhabitants.
Learn more about "Duty, Honor, Country:"
https://brainly.com/question/27963498
#SPJ1