Manifest Destiny: US Ideology of Expansion and the US Foreign Policy
Terms Used: Manifest Destiny, Polk, Texas, Mexico, Louisiana Introduction The term ‘Manifest destiny’ is coined by an American writer John L. O'Sullivan in 1845. It signifies the ideas and beliefs of American nation (in 19th century) that they have the rights of expansion; rights to expand towards westward in order to extend the continent of United States. O'Sullivan used this term in the support of President James Polk plan of expansion towards westward. President Polk assumed the office of President in 1845 and he immediately expressed his vision to expand the US boundary towards southwest and taking ...