Born in Charleston, SC; lived in Ft. Walton Beach, FL; Orlando, FL, Ft. Pierce, FL; New Orleans (technically, Kenner), LA; Slidell, LA; Hammond, LA; Baton Rouge, LA; and now Greensboro, NC. I've also lived in Prestwick/Ayr-By-The-Sea, Scotland; and Seville, Spain.
Thanks to my good fortune at being the son of an aviator, first in the USAF, then for Delta Air Lines; then the further good fortune to be a professional touring musician for a time, I was able to visit almost everywhere in the world. None will ever draw me to live anywhere but in the southern US.
There were things about all these places that I loved, things about them all that I didn't like so much.
I consider myself a southerner - specifically I consider "home" to be Louisiana, and I'm proud of it. I love living in the south, the food, the people, the places, the things to do, are all wonderful and like no other place on earth (ESPECIALLY when I was in Louisiana!

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I am proud of it, not to the point of being stupid, and as Holy War already posted, I certainly have no affection for the Confederate history of the region, but I cannot consider living elsewhere, ever.
The comments about Florida are absolutely correct, as I lived IN Orlando, and it was not southern at all...however it wasn't "transplanted north" either...it, and Tampa & Miami, all have their own unique flavor and vibe, influenced by both their southern location and the transplants from both more northern and more southern peoples. However, yes, if you get about 10-15 miles outside of Orlando, it becomes the SOUTH again.