As us as humans we do not know alot about alot of things or cant explain why things happen. Stuttering is one of those things because you cant predict if the next generation will have or if u develop it. These random things are just the natural order of life or somthing else, but there is a fine line between science and faith, and those two don’t mix well especially if ur debating an issue. So can science Justify Stuttering or anything in the world? Yes but too an extent. Stuttering is a mystery and cant be figured out by whole bunch of people in a room but its all about you. As always stay awesome and stay FABULOUS!!!!!!