The term Manifest Destiny was coined in the July–August 1845 issue of The United States Magazine, and Democratic Review by its editor, John L. O’Sullivan. He expanded the idea in the New York Morning News in December, invoking “the right of our manifest destiny to overspread and to possess the whole of the continent which Providence has given us for the development of the great experiment of liberty and federated self-government entrusted to us.”
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