You are almost certainly listening to a lot of audio with um's and ah's removed from it, without even realizing it. Via various methods including automated, man

You are almost certainly listening to a lot of audio with um's and ah's removed from it, without even realizing it. Via various methods including automated, manual, direction (re-takes), and talent-led (speaker consciously suppressing). If you knew how much, you might not feel the same way.