What do you think societies and countries should do to reduce war and violent conflict? If you were in charge of an organization like the UN, what would you do to promote peace?

Initially, northerners did not want missouri to be included in the union because 1.) maine would not be allowed to enter the union as a free state 2.) missouri wanted to enter the union as a free state 3.) missouri wanted to enter the union as a slave state 4.) maine would not be allowed to enter the union as a slave state