Southerners opposed government spending on transportation projects due to economic concerns tied to slavery and the plantation economy.
Southerners opposed government spending on transportation projects primarily because it would improve the North's economy over the South's, threatening their own economic interests tied to slavery and the plantation economy.
This opposition stemmed from a fear that investing in transportation projects would lead to a shift away from their agrarian society and traditional way of life, impacting the institution of slavery.
Furthermore, the Southern economy's heavy reliance on agriculture, particularly cotton production, made them wary of investments that could potentially devalue their key export crops.
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