The American Military Effort
... and vision. Especially poorly conceived was the offensive strategy against Canada. Americans frittered away their strength in the three- pronged invasion of 1812. The trio of invading forces that set out from Detroit, Niagara, and Lake Champlain were all beaten back shortly after they had crossed the Canadian border. 3. There were many important signs of nationalism between 1815 and 1824. Nationalism was heightened. It may not have fought the War of 1812 as one nation, but that is how it emerged from it. The changed mood even manifested itself in the birth of a distinctively national literature. Washington Irving and James Fenimore Cooper are great examples of this. School textbooks were written by Americans, for Americans. In the world of magazines, the North American Review began publication in 1815, the year of the victory at New Orleans. Even American painters increasingly celebrated their native landscapes on their ca...