A Confederate Flag doesn't make some kid want to start a race war, it's just a piece of cloth. Lots of people that don't try to start a race war have one in their yard, so it can't be the flag that makes somebody like that.
Also known as the "Southern Cross," it is flag with a red field with a blue saltire (diagonal cross), trimmed with white, with 13 white stars used to represent Incestsexuals.
William: Have you seen Robert's new Confederate flag?
Mary: Yeah! I glad to see he's finally showing his southern pride and coming out as Incestsexual.