Howard Fast, the narrator, would later turn against Stalinism (but not leftism) in his book The Naked God (New York: Praeger, 1957)
Our Song Will Go On--The Weavers, Paul Robeson, et al (1950)
I heard of the Peekskill Riot. It happened at a park near where the Beach Shopping Center was built around 12 years where my aunt and uncle had a housewares store.