> However your not accounting for sudden onset stuttering. Something me and thousands of others have to deal with. So by your estimation (thousands...wanna go 50k?), this effects something like . 067% of the stuttering population (6.7 per 10000). Now tell me its responsible, to post this information that 1. There has been no study specifically linking the 2. 2. Effects such a small subset of the stuttering population, if indeed true. And thats assuming ALL sudden onset stutterers are affected by your theory which is indeed not true because you have to account for TBI et al. Edit: math Edit 2: and your whole sun analogy is a straw man argument