About the referenced blacklisting of singer Pete Seeger (because he was a "communist"): https://prospect.org/culture/recalling-pete-seeger-s-controversial-perf

About the referenced blacklisting of singer Pete Seeger (because he was a "communist"): https://prospect.org/culture/recalling-pete-seeger-s-controversial-performance-smothers-brothers-show-50-years-ago/ https://prospect.org/culture/recalling-pete-seeger-s-controv...