The War of 1812 by Carl Benn (2006)

‘Free trade and sailors’ rights’ (American rallying cry for the 1812 war)

In June 1812 the United States, under president James Madison, declared war on Great Britain. The war lasted three years and fighting took place along the America-Canada border, around the Great Lakes, off the American coast, and in the Deep South, in the region then called West Florida, now called Louisiana.

Why? Why did America attack Britain in 1812?

I borrowed the Osprey ‘Illustrated History’ of the war of 1812 from my local library, to find out.

Osprey Publishing produce a series titled ‘Essential Histories’. They are short (90 pages) lavishly illustrated texts describing the political and (especially) the military aspects of wars and conflicts, ancient and modern, ranging far and wide from the conflicts of Ancient Israel to Russia’s offensives in Chechnya.

The volume on the war of 1812 is a good example of the format.


The reasons American politicians gave for declaring war were that:

  1. Royal Navy ships had been stopping and searching American vessels. They did this to retake fugitives and deserters from RN ships, since Britain was at war with Napoleon’s France. But they often went further and press ganged men who claimed to be citizens of the United States, causing outrage.
  2. The French and British had spent a decade or more imposing a complicated sequence of trade bans and embargos on each other and the Americans, to which the Americans responded with their own. The British ones were policed more effectively because of the strength of the Royal Navy – the 1811 bans on the export of American salted fish hit the Yanks particularly hard.

So the Americans went to war because:

  1. The British trade embargos seriously threatened their trade
  2. Because of the embargos, British America (i.e. Canada) threatened to replace America as a supplier of a number of staples to France and Britain
  3. Seizing the Great Lakes-St Lawrence Waterway system would cripple Canadian trade and greatly boost America

There were other reasons too.

Native Americans Many colonists had fought the War of Independence because they wanted to expand westwards into ‘the Old Northwest’ (Ohio, Michigan, Indiana). But the native Algonkian-speaking Americans of the region weren’t happy about American expansion, and there was evidence that the British were arming and supporting them to repel American incomers. A key moment was when American forces clashed with warriors of a western native confederacy at Tippecanoe in November 1811. War felt inevitable to both sides.

Manifest Destiny Many Americans thought that their nation had God-given destiny to control the entire North American continent. This vision and policy were named Manifest Destiny. Hawkish American expansionists hoped that another war would drive Britain from the North American mainland completely, vastly expanding American territory and economy. They thought that only God himself could set natural bounds to America, from the Gulf of Mexico in the south to the Arctic wastes in the north. Everything in between should be theirs. Hero of the independence struggle Thomas Jefferson, who had himself recently been president (1801-1809), declared that, if there was war, the Americans would capture Quebec in the first year, ready to march on Halifax (on the Canadian coast) in year two, and soon afterwards clear the Brits out of the continent altogether. Hooray.

Mississippi East and West Florida nominally belonged to Spain. President Madison had proclaimed the annexation of West Florida in 1810. But the war party thought that they could use any conflict with Britain to consolidate their control in the region. In the event, the Florida theatre of the war was to be most notable for the successful American defence of New Orleans, although the British did manage to take some other strategic points on the Gulf coast. In 1819, well after the war had ended, America bought both Floridas from Spain.

Re-election President Madison had made mistakes in his negotiations with both France and Britain in the preceding years, prompting criticism even from inside his own party. He had served one term as president and was up for re-election in 1812. Declaring war was a traditional way of rallying support and quelling domestic criticism. In the event, Madison received his party’s nomination and was re-elected in November of 1812.

The war

No-one expected the war to last three years.

And nobody expected the Americans to quite so useless. It is pretty amusing to read about the first few American attacks across the border into what was called ‘Upper Canada’, and how easily they were beaten back or defeated by the Brits.

But the Americans didn’t give up and there followed a complex sequence of battles and skirmishes on land, a few naval engagements on the great lakes, many more at sea on the Atlantic, as well as a separate campaign fought down around New Orleans on the Gulf of Mexico.

There is a long, detailed account on Wikipedia.

America’s main military aim was to seize Upper Canada i.e. British territory lining the Great Lakes. They launched eight invasion attempts at different places, yet all but one failed, and that one only secured a small part of south-west Ontario, and this ended up being handed back at the 1815 peace treaty. Hardly driving the British from the continent.

The outcome of 1812 invasion attempts at Detroit, Niagara and Montreal was that:

The United States had lost every engagement of significance and suffered huge losses in prestige, supplies, land and men.

Further American losses followed in two major invasion attempts of 1813. However, the small American navy of Captain Oliver Hazard Perry (9 ships) did win the Battle of Lake Erie on September 10, 1813 against 6 British ships, compelling the British to fall back from Detroit.

American General Harrison launched another invasion of Upper Canada, which culminated in the U.S. victory at the Battle of the Thames on October 5, 1813.

Up to now the British had relied for support on a confederation of native Americans led by the warrior Tecumseh. He was killed in the Battle of the Thames and with his death the confederation collapsed and many native Americans withdrew west into America away from the war zone, or east alongside retreating Canadian citizens. Many Indians had fought hoping that the British would guarantee them a territory of their own in the north-west. This dream was now dead.

The Battle of the Thames, also known as the Battle of Moraviantown, a decisive American victory in the War of 1812 against Great Britain, on October 5, 1813, near present-day Chatham, Ontario, showing the death of native American leader Tecumseh

The Battle of the Thames, also known as the Battle of Moraviantown, a decisive American victory on October 5, 1813, near present-day Chatham, Ontario, showing the death of native American leader, Tecumseh

The war followed the same pattern in 1814. Despite some victories, and fiercely fought battles e.g. at Lundy’s Lane and around the besieged Fort Erie, the Americans failed in their twin objectives of retaking Macinac on the north shore of Lake Huron or breaking out of the mouth of the Niagara River and crossing Lake Ontario into Canada.

The 1814 American Macinac and Niagara campaigns had come to a failed end.

War on sea and land

There were quite a few encounters between Royal Navy and US navy ships, victory generally going to the larger ship or greater number. Both sides encouraged ‘privateers’ i.e. licensed pirates, to board and seize the opponent’s merchant vessels. This causes both sides inconvenience, the seizures sometimes escalating to combat and associated deaths of merchant mariners.

The most important aspect of the war at sea was that the Royal Navy imposed an effective naval blockade, initially on the southern states then, once Napoleon was defeated in 1814, extending it to the entire American seaboard. US import-export trade plummeted from $114 million in 1811 to just $20 million in 1814.

The British also launched amphibious assaults on ports up and down the coast. In August 1814 they landed 4,000 men near Washington. Advancing up the River Potomac, Royal Marines and sailors destroyed a privateer, 17 gunboats, 13 merchant schooners and any dwellings which resisted. At the Battle of Blandenburg 2,600 British regulars whipped 6,000 American militia, sailors and regulars.

On August 24, 1814, after defeating the Americans at the Battle of Bladensburg (‘the greatest disgrace ever dealt to American arms’), a British force led by Major General Robert Ross continued into the young nation’s capital city, Washington D.C., where they burned down the White House, the Capitol, the Treasury and the War Office, plus other military facilities. Another detachment of Brits took the nearby port of Alexandria. Both forces seized vessels, arms and munitions as well as general loot, before falling back to the river, and so back to sea.

The British then tried something similar at Baltimore, the coastal base of America’s much-hated fleet of privateers, but were rebuffed by the strength of American defences.

Criticised for these attacks by the opposition in Parliament, British Prime Minister Lord Liverpool justified the burning as retaliation for:

a) December 1813 when withdrawing American forces turned the people of Niagara out of their houses into the snow then burned the town to the ground, the next day similarly burning Queenston to the ground
b) the American destruction of the Parliament buildings and other public buildings in York, the provincial capital of Upper Canada, early in 1813
c) the Americans started the war

In the south the British launched an amphibious attack on New Orleans but the city was skilfully defended by Major-General Andrew Jackson, winning the reputation which helped him twenty years later become president, 1829-37.

War’s end

Diplomats in Europe had begun trying to end the war as soon as it started. The British had made concessions on the trade embargos before America even declared war.

Both sides had many aims they were reluctant to abandon which delayed things, but negotiations inched to a conclusion on Christmas Eve 1814, in the European city of Ghent.

The most fundamental war aim of America had been to seize ‘upper Canada’, hawks hoping to seize all of Canada. In this respect the war was what my kids call an epic fail. America gained no Canadian land whatsoever. Both sides agreed to set up a commission to finalise the border between America and Canada, a border which has endured to this day.

The retention of British America – whose states came together to form the Dominion of Canada in 1867 – had two large consequences:

  1. It allowed the British Empire access to a wide range of North American goods – wheat, timber, furs – but within Imperial trade arrangements
  2. In 1914, and then in 1939, Canadian soldiers and resources played what this book calls a ‘vital’ role in reinforcing Britain as it entered the two world wars.

Despite having gained nothing that it set out to achieve – the British categorically refused to back down on the contentious issue of press-ganging and the issue only went away because the war with Napoleon had ended – the American president, his party, and their supporters in the press all hailed the war as a Great Victory, with the handful of outright American victories, especially the defence of New Orleans, growing in legend and inaccuracy as the years passed.

The star-spangled banner

35-year-old lawyer and amateur poet Francis Scott Key had witnessed the bombardment of Fort McHenry in Baltimore Harbour by Royal Navy ships during the Battle of Baltimore. He was inspired to write a poem about it – ‘The Defence of Fort M’Henry – on September 14, 1814.

The poem was quickly set to the pre-existing tune of a popular British song of the day, and became known as the Star-Spangled Banner. In 1931 it was recognised as the national anthem of America.


The Essential Histories lack much subtlety or nuance. There isn’t enough space. They’re only 90 or so pages long, and all of them include several 2- or 3- or 4-page featurettes on quirky aspects of the conflict – this one has a section on the native American Black Hawk’s War, and another section profiling the experiences of the Anglican vicar of York (later to become Toronto), John Strachan, during the town’s siege and occupation by American forces (and it is a fascinating account).

Given that there has to be an introduction, half a dozen pages on the background, and a similar amount on the outcome, and given that the Osprey books are generously illustrated with – wherever possible – contemporary pictures and full-page maps, there isn’t much room left for anything except a bald recital of the facts – in the case of the War of 1812 a steady series of skirmishes and battles – on land, on the Great Lakes, on the Atlantic and around New Orleans – spaced over three fighting seasons, none of which led to a decisive knock-out victory.

It’s a handy introduction, but at some stage I’ll probably want to read a more in-depth account, probably the prize-winning one by the great Alan Taylor.

Related links

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George Washington, autumn 1779




The Seven Years War (1756-63)


Britain won because:



The colonists didn’t like new taxes



Key way stations along the road to war were:



The two points of view were just irreconcilable:






The American War of Independence


What should the Americans do?














What should the British do?








Indecisive battles















War in the south





France and world war







War in the South







British surrender







The British give up













By the rude bridge that arched the flood,
Their flag to April’s breeze unfurled,
Here once the embattled farmers stood,
And fired the shot heard round the world.

And the Battle of Bunker Hill outside Boston.



Washington Crossing the Delaware (1851) by Emanuel Gottlieb Leutze

Washington Crossing the Delaware (1851) by Emanuel Gottlieb Leutze



3. Above all, there was a lack of inevitability. 













Related links

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