Hi!
The ideas of the enlightenment were exponential to the ideas we have today regarding politics. Great philosophers like John Locke set forth ideas like the invisible hand and the social contract.
Thoughts like these led to the fall of one of the most common forms of government at the time - a monarch. This led to nations changing to form a true system of government, where not one individual has too much power.
The ideas set forth by great thinkers like Locke helped put power in the hands of the people, not one individual at the top. The ideologies developed during this time are still in place today.
People conjured up the idea of splitting the government up into branches, as a way to prevent one person from having all the power. Our government still follows this set of ideas, by being split up into three different branches.
Hopefully, this helps! =)
That means that slavery could’ve lasted longer if the south won the Civil War. If the Union hadn’t stayed together – that is, if the United States had broken into two – then it’s likely that other regions of the US would have taken advantage of Confederate secession or would have seceded themselves, either from the then-existing North or the South. So you could certainly see an independent Midwest, and the area from California through to Washington state probably could have made itself its own place. Even within the Confederacy, there were certainly sections like East Tennessee that were vigorously Unionist during the war, and which might have pulled away.
Hopefully this helped.
War is the answer they where trying to find a way to settles disputes without having to go to war it didn't last though