Debunking the Civil War Tariff Myth

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Marc-William Palen
History Department, University of Exeter
Follow on Twitter @MWPalen

The outbreak of the American Civil War is now more than 150 years past. All the while, the question of what caused the conflict continues to spark disagreement, this despite a longstanding consensus among specialists that slavery – a cultural, political, ideological, and economic institution that permeated (and divided) mid-19th-century American society – was the primary cause of the war. One of the most egregious of the so-called Lost Cause narratives instead suggests that it was not slavery, but a protective tariff that sparked the Civil War.

On 2 March 1861, the Morrill Tariff was signed into law by outgoing Democratic President James Buchanan to protect northern infant industries. A pernicious lie quickly formed around the tariff’s passage, a lie suggesting that somehow this tariff had caused the US Civil War. By ignoring slavery’s central role in precipitating secession and Civil War, this tariff myth has survived in the United States for more than a century and a half – and needs to be debunked once and for all. Continue reading “Debunking the Civil War Tariff Myth”