Answer:
Soldiers generally have to endure more than the average person. They experience violence, tragedy, and death firsthand in the battlefield or in combat. Soldiers are often also known for being selfless and putting others first and trying to save others lives before their own. So to say "Soldier's Heart" means that someone is a hardened, but good person.
Answer:
According to the Declaration if Independence, a government obtains its power to rule from the consent of the governed.
Explanation:
Liberalism was the main political language behind the independence process. Modern political theory supports the idea of popular sovereignity: power can only be constituted by the consent of the governed. Otherwise it becomes a despotic rule.
Any more details on the question I’m a bit confused.