Most mainstream documentaries are full of fluff. You can generally read the transcript of a half hour programme in a couple of minutes.

I thought Charlie Brooker might have a useful segment on it, but all I could find were the not-quite-on-point, but nevertheless excellent two related segments below: https://m.youtube.com/watch?v=BBwepkVurCI https://m.youtube.com/watch?v=aHun58mz3vI