Just spotted this doc on how the far right wing talk radio industry etc. founded during the Nixon years created a national cult In Amazon Prime. This could be several of the usual right wing heads, how normal enough people were completely changed.
I'm through the first third, it is really well done and identified for me that the mythical 'great' or golden era the conservatives idolise was in fact around 1900. I had not quite grasped how far back Roger Ailes' tenticles stretched were before Rupert came along. So far is it extremely telling. Strongly recommend watching, a longer trailer.