I think it’s D I’m not sure if it’s wrong sorry
The philosophy behind it was that of Hobbes, Locke, and Rousseau. They were inspired by works such as the Social Contract when they created the idea that people sovereignty was the highest form of sovereignty and that democracy and the rule of law should be the main thing instead of a monarchy. They part that all men are created equal and should govern themselves is directly taken from books like that one.
Government as a necessary evil,
State of Nature,
The Inevitability of American Independence, The Inevitability of British Oppression, America's relationship with the rest of Europe, The Problems with Monarchy
Answer: The civil war was definitely a traumatic experience tens of thousands of lives were lost. But the civil war also had many positive long term affects that we still feel on America today for example the civil war abolished slavery and have freed slaves the right to vote.