slaves....you mean the practice that was world wide...that we as a country ended after it was here when the Europeans arrived and when the Europeans and Africans brought the slaves here.........and again that we ended as a country......moron...
The Europeans ended slavery long before we did. and we had to have a civil war to "end:" it because a lot of people in the South decided, "We's gonna take our guns and fight the Yankees, Cleetus!"
Less mayhem....yes...when defenseless people are quietly marched to death camps you have a lot less mayhem....right?
Uh, most of the people who died in German Death Camps had guns, but the Germans had tanks and bombers, dumbass. A lot of the people in those countries WITH guns were happy to turn on their neighbors and help the Germans send their neighbors there.
It's why all the "War Criminals" they caught in the 1970's and 80's weren't Germans. They were guys who signed up for that nifty new job at the Death Camp.
Of course, after the war, most of these countries decided it was kind of stupid to let average citizens have guns. but before the war, that wasn't much of an issue.