Just because a stutterer may answer positively doesn't mean it validates the hypothesis. It doesn't mean it is necessary invalid, of course. It's just a question of no use that doesn't push anything forward. Attention problems, okay. Good. Attention has a more immediate manifestation, even neurally. Then the input of belief and stray to unknown territory. Won't it explain how attention ties into belief before clumping the two together? Attention problems lead to false beliefs? I am not stutter-free due to any beliefs, I'll tell you that. Attention yes.