People from the Southern US (Dirty South), like the young lady from South Carolina have a reputation to be stupid.
You have Po' White Trash Rednecks and Dumb a** Neggras (note the racial sarcasm). They view everything in the Bible as recorded history and anything foreign to them to be "Un-American". Despite the poor education system, Southerners are more expressive of their views.
At least they'll diss you infront of your face instead of backstab you like people here in the North (New York, Detroit, Chicago, Boston).