by Peter Neil Kirstein To justify American expansionism, presidential war messages frequently contained nationalistic proclamations of American innocence and virtue. President James Knox Polk in seeking war with Mexico on May 11, 1846 as a mandate of the nation’s “Manifest Destiny,” demonized it as a “menace,” lied that it had invaded the United States and argued war was necessary to protect American democracy. “[W]e are called upon by every consideration of duty and patriotism to vindicate with decision the honor, the rights, and the interests of our country.”[1] President William McKinley in asking Congress for a declaration of war to … Continue reading Free speech, war, and academic freedom