The reform movements, immigration, and internal migration contributed to the idea of Manifest Destiny because they spread the idea of expansion and superiority throughout the United States.
<h3>What is the ideology of manifest destiny?
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The doctrine of manifest destiny is a popular phrase and idea in the nineteenth century that has transcended historically that expresses the belief that the United States of America is a nation chosen and destined to expand from the coasts of the Atlantic to the Pacific; It is part of the so-called myth of the border.
According to the above, it can be inferred that the reform movements, immigration and internal migration reinforced the idea of manifest destiny because they helped to spread this idea throughout the territory of the United States.
On the other hand, this doctrine was included in the politics of the United States and would be evidenced in the expansionism and interventionism that this country had during the 19th and 20th centuries in America.
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