An American who has been listening to a racist and bigoted rabble-rouser, who is preaching hate speech against ethnic and religious minorities and immigrants, is warned off by a naturalized Hungarian immigrant, possibly a Holocaust survivor or escapee, who explains to him how such rhetoric and demagogy allowed the Nazis to rise to power in Weimar Germany, and warns Americans not to fall for similar demagogy propagated by American racists and bigots.

[Public Domain] https://www.youtube.com/watch?v=vGAqYNFQdZ4