History is written by the victors.
I loved Natch's comment about closing the state to conventions, but Jake's right, the golfers and casino patrons do not care.
Mississippi is a complex state. On the surface it has changed. But in the backwoods and delta, it has not. And though we think of slavery and the Civil War as ancient history, it is not. I'm in my 60's and my father who was born in 1918 would have known Civil War Veterans. Mississippi has a few more generations to go before they get to where they want to be. The North is not much different, we just hide our racism better. (Except when our local basketball team plays Perry.)
I hate racism with every fiber of my body, but I've also spent a great deal of time attempting to understand it. I have no problem with the Confederate month. If we don't have history to teach us how do we progress?