Through the general public voting and the electoral colleges.
The southern Manifesto was created to counter the Brown vs Board of Education ruiling
<span>The policies of salutary neglect involved the British not imposing their rules and laws on the American colonies — they effectively left the Americans to self-govern for an extended period of time. This gave the result of the Americans knowing what independence was like, and the end of salutary neglect and implementation of a range of other laws were a major factor in causing the American Revolution.</span>
Yes. Just so you know, I'm only in 11th grade, so I might not be using the right vocab, but I'll try my best.
It can be justified the same way that it was during the Korean War. In order to repel communism in South Korea, the US troops were launched. This was a unilateral military action. In the same way that the US used the Monroe Doctrine to help aid and enforce their rule in other places, this is what happened during the Iraqi War. The US saw an unjust system of government reigning unfairly, so they intervened to overthrow it. The justification there was that they should have been able to choose their own government (in short, they should have a fair and free democracy).