I saw the Jolson Story on TV in the early 60's. I don't think I've
seen it again. My sister (the omniscient controller of TV and
dispenser of microscopic details about all things "movie") told me he
was a communist and after exposure he was all washed up.
When I then watched the movie all I could think about was that he was a
communist. At some level I got Al Jolson and black face and myriad
other concepts all hot-wired with "communism" and reds. Later I might
see Khrushchev on the nightly news and I would wonder if he knew Larry
Parks, or if Nikita sang, and with blackface.
It was all very confusing.