It reflects a built in bias against the South....for whatever reasons.....some personal.
Some brainwashed.
That mindset is why today we have however million illegals and their "latino brethren" marching to demand their privilege.
Were that not more or less ethnic sacred cows, they would be rounded up and tossed as they should be at some point.
This is a natural progression of our obsession with racial redress.
That mindset is disregard for the Republic, same as in 1861.