THIS CAN BE TRUE. My basis for disappointment is that you're speaking as if this is factually proven to be the case for ALL STUTTERERS, it has definitely not been, and it's really ONLY been discussed and barely researched--THAT is misleading information. Also don't misinterpret my emphasizing of words to hysterics. Also, fundamentally and realistically they (blocking and repitition) are the same if they occur in the same exact circumstances, even if they're separable. There is no valuable information here. I've been blocking as my main way of stuttering for my entire life, really and truly--even if I could learn to unblock, I'd still have this disorder buddy.