USA HISTORY

Detailed explanation-1: -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-2: -Now, with territory up to the Mississippi River claimed and settled and the Louisiana Purchase explored, Americans headed west in droves. Newspaper editor John O’Sullivan coined the term “manifest destiny” in 1845 to describe the essence of this mindset.

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.

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.