Sure they do. [This dismissively - he's not about to try to argue on a world he doesn't know and what may or may not be lurking in it while everything else right now is going on. Dean isn't the debater in the family.]

Well, good, means you ain't gonna have any prejudices to get in the way, then. Some of 'em are touchy about that from day to day, I bet it's at least four times worse when they're sick or injured.