The Wilmot Proviso was important in settling the Civil War because it was an important antecedent to the Compromise of 1850.
The Wilmot Proviso is a term to refer to an American law that prohibited slavery in any territory acquired from Mexico during the Mexican American War.
This reform caused diverse opinions among the politicians of the moment, being one of the main factors for the beginning of the American civil war.
This initiative contributed to the end of the Civil War because it was a very important precedent for the issue of the prohibition of slavery in the United States. It can be inferred that the Wilmot Proviso is an antecedent to the Compromise of 1850 where control over the slave states was taken for their annexation to the union.
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