USA HISTORY

Detailed explanation-1: -John Louis O’Sullivan (November 15, 1813 – March 24, 1895) was an American columnist, editor, and diplomat who used the term “manifest destiny” in 1845 to promote the annexation of Texas and the Oregon Country to the United States.

Detailed explanation-2: -John Louis O’Sullivan, a popular editor and columnist, articulated the long-standing American belief in the God-given mission of the United States to lead the world in the transition to democracy. He called this America’s “manifest destiny.” This idea motivated wars of American expansion.

Detailed explanation-3: -The term “manifest destiny” was first used by journalist John O’Sullivan in the New York Democratic Review in 1845. O’Sullivan wrote in favor of the U.S. annexing Texas, a region that the U.S. recognized as independent of any other nation. (Mexico maintained that the region was Mexican territory.)

Detailed explanation-4: -O’Sullivan coined the term Manifest Destiny as he argued for an inevitable expansion of the United States across the North American continent.

Detailed explanation-5: -In 1845, O’Sullivan rallied support for the annexation of the Republic of Texas into the United States. He claimed that it was Americans’ “manifest destiny to overspread the continent allotted by Providence for the free development of our yearly multiplying millions.”