It was a good thing Karr had started to keep such thoughts to himself, or Logan would have possibly loosened a few teeth for him. As it was, he made a mental note to have a little talk with the kid about respect and racist remarks. For right now, he joined James in his wall of silence approach and ignored Karr's question. He simply kept going, focusing on the course before him. It would be interesting to see what James had in store next, but the more important question here was, did Karr have it in him to soldier through to the bitter end, or would he quit and throw a tantrum? He didn't think James would be inclined to give Karr any second chances, surely not with his attitude. Logan wouldn't ask him to either, which meant he'd find some other way to keep Karr where he could see him. His main goal was keeping his boy safe, even if he had to put a damn leash on him to do so.