There were other, possibly greater, causes of the War of 1812, most of them arising out of the conflicting interests of the chief maritime neutral and the chief naval belligerent. The pacific presidential administration of Jefferson sought by trade restrictions, using embargo and non-intercourse acts, to bring pressure on both England and France, hoping to force a better treatment of neutrals. The United States, divided in sympathy between the belligerents, came near to disorder and disruption at home, over the question of foreign policy. But through all American factions there ran the feeling of growing animosity to Great Britain because of impressment. At last, war was declared by America in 1812 and though at the moment bitterly opposed by one section, New England, that war later came to be regarded as of great national value as one of the factors which welded the discordant states into a national unity. Naturally also, the war once ended, its commercial causes were quickly forgotten, whereas the individual, personal offence involved in impressment and right of search, with its insult to national pride, became a patriotic theme for politicians and for the press. To deny, in fact, a British “right of search” became a national point of honour, upon which no American statesman would have dared to yield to British overtures.
In American eyes the War of 1812 appears as a “second war of Independence” and also as of international importance in contesting an unjust use by Britain of her control of the seas. Also, it is to be remembered that no other war of importance was fought by America until the Mexican War of 1846, and militant patriotism was thus centred on the two wars fought against Great Britain. The contemporary British view was that of a nation involved in a life and death struggle with a great European enemy, irritated by what seemed captious claims, developed to war, by a minor power[7]. To be sure there were a few obstinate Tories in Britain who saw in the war the opportunity of smashing at one blow Napoleon’s dream of empire, and the American “democratic system.” The London Times urged the government to “finish with Mr. Bonaparte and then deal with Mr. Madison and democracy,” arguing that it should be England’s object to subvert “the whole system of the Jeffersonian school.” But this was not the purpose of the British Government, nor would such a purpose have been tolerated by the small but vigorous Whig minority in Parliament.