"Satirists, be careful. In the 1931 film by René Clair Vive la Liberte a song says, "Work is freedom." In 1940 the sign on the gates to Auschwitz said: "Arbeit macht frei.""
January 1, 1970
https://en.wikiquote.org/wiki/Stanis%C5%82aw_Jerzy_Lec