David Wilmot was a Pennsylvania-born congressman who opposed slavery. His "proviso"—a clause tacked on to a number of legislation being debated in Congress—prohibited slavery in all of the new territory won from Mexico following the Mexican War. Although the proviso was well-liked in the North, it was vehemently opposed by the South and never became a part of the legislation. It declared that slavery would be outlawed in any new area that the United States might take over from Mexico. The argument over whether slavery still exists in the West was rekindled.
Vicente Fox.
He won the presidential elections that year.
<span>The colonists used nonviolent resistance. They printed many pamphlets as well (including Paine's), and much letter writing was done to England to petition for the redress of grievances. For the second question, the answer is that independence was common sense because it was the only rational course of action against an oppressive monarchy.</span>
If you are referring to the United States, the answer is probably the Vietnam War.