FlemGem I meant to respond to this earlier but didn't for reasons. I think when we talk about southern pride we need to recognize we're really talking about a number of different Souths. Generational and class differences have a big impact on how people think about these things.
One example: There is a lecture series at a college near where I work (in the state of Alabama) that attracts, for lack of a better term, elderly neo-Confederate kooks. When the band played Dixie at the banquet for the last one, most of the old folks stood up, some with hands over their hearts. These are the types who can explain to you in some detail why secession was legal, why the 14th amendment was never properly ratified. A few years ago somebody asked why there are no scholarly books about the continuing northern genocide against the white South. This kind of thinking was more popular among an older group, and that group is dying out.
Among younger white southerners, there's much more of a mixture. There's a few but not many articulate and dedicate pro-Confederates, but not many. There is some of that The South Will Rise Again stuff, but it's less coherent and based on George Wallace-style resentment against economic and cultural betters as much as anything else; some of this is based at least partly on racism, but a surprisingly large percentage is not. Among middle-age and especially young adultish middle class white southerners, I think there's a considerable sense of regional pride that's entirely divorced from the Confederacy or any covert or even conscious sense of white supremacy. It's more pride in the South's superior cuisine, manners, morals, art, athletic prowess, and so on. This is often rooted in that Confederate history but more in a tragic sense than a glorious one. To the extent that this mindset thinks about race at all, it's (if thoughtful) a recognition that much is left to be done or (if less thoughtful) back-patting that the South eventually handled racial issues better than most of the rest of the country.