Actually, Carville is the result of what happens with depressing regularity in southwestern Louisiana - the Lafayette area. He is the result of too many generations of the same family sleeping in the same bed.
Uh, Carville was born at Fort Benning, Ga., and raised in Carville, Louisiana, which is nowhere near Lafayette, nor is it culturally connected to Cajuns--being part of the original French founding of Louisiana rather than the later influx from French Canada.
Which basically proves that you're an ignorant fool.