Using stammering, disfluencies, and small surprises at the beginning of a speech can create an impression of improved coherence by the finale.

“I decided to do a trick I noticed was used by all the great speakers in history I would stammer just a bit in the beginning of my speech by using just enough disjoints and disfluencies and small surprises to make it require more energy to listen to my speech and slowly wrap up its fluency so that by the speeches finale I would give off the impression of a kind of improved accelerated coherence as if the argument itself through my speaking of it had become more sound over time”