The American political system was founded in Philadelphia, but the American nation was built on the vast farmlands that stretch from the Alleghenies to the Rockies. That farmland produced the wealth that funded American industrialization: it permitted the formation of a class of small landholders who, amazingly, could produce more than they could consume. They could sell their excess crops in the East and in Europe and save that money, which eventually became the founding capital of American industry.
But it was not the extraordinary land or the farmers and ranchers who alone set the process in motion. Rather, it was geography—the extraordinary system of rivers that flowed through the Midwest and allowed them to ship their surplus to the rest of the world. All of the rivers flowed into one—the Mississippi—and the Mississippi flowed to the ports in and around one city: New Orleans. It was in New Orleans that the barges from upstream were unloaded and their cargos stored, sold, and reloaded on oceangoing vessels. Until last Sunday, New Orleans was, in many ways, the pivot of the American economy.
For that reason, the Battle of New Orleans in January 1815 was a key moment in American history. Even though the battle occurred after the War of 1812 was over, had the British taken New Orleans, we suspect they wouldn’t have given it back. Without New Orleans, the entire Louisiana Purchase would have been valueless to the United States. Or, to state it more precisely, the British would control the region because the value of the Purchase was the land and the rivers—which all converged on the Mississippi and the ultimate port of New Orleans. The hero of the battle was Andrew Jackson, and when he became president, his obsession with Texas had much to do with keeping the Mexicans away from New Orleans.
During the cold war, a macabre topic of discussion among bored graduate students who studied such things was this: If the Soviets could destroy one city with a large nuclear device, which would it be? The usual answers were Washington or New York. For me, the answer was simple: New Orleans. If the Mississippi River was shut to traffic, then the foundations of the economy would be shattered. The industrial minerals needed in the factories wouldn’t come in, and the agricultural wealth wouldn’t flow out. Alternative routes really weren’t available. The Germans knew it too: a U-boat campaign occurred near the mouth of the Mississippi during World War II. New Orleans was the prize.
On Sunday, August 28, nature took out New Orleans almost as surely as a nuclear strike. Hurricane Katrina’s geopolitical effect was not, in many ways, distinguishable from a mushroom cloud. The key exit from North America was closed. The petrochemical industry, which has become an added value to the region since Jackson’s days, was at risk. The navigability of the Mississippi south of New Orleans was a question mark. New Orleans as a city and as a port complex had…
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