Don't take it personal and don't get frustrated, that's just the way his mind works. His condition does not allow him to see things the way most people do, but its not his fault.
Imagine trying to explain to a blind man why the appearance of a car is important. He may insist that the aerodynamics are the only thing that matters, explaining eloquently why fuel efficiency should be the only factor that people consider while buying a car, and how anyone that thinks otherwise is being impractical, etc - sound familiar?
The blind man is incapable of truly understanding why appearance matters, because he can't see it. He also works under the assumption that the value systems of everyone else should be similar to his since it's only practical (after all, he's right about the importance of fuel efficiency). However, you can argue till you're blue in the face, but a blind man will never be able to appreciate the importance of aesthetics to others. To him, it would simply be illogical.
Once you understand that you'll know that the only reason to argue with guerilla is for the sake of others that might be reading it. Now Jake on the other hand - I'd love to get him involved in one of these threads but I can never seem to get him to jump down the rabbit hole...