I imagined more of a discontinuity with the passage of the 1924 immigration restriction act to prevent all those "red" Italians from entering the US. https://e

I imagined more of a discontinuity with the passage of the 1924 immigration restriction act to prevent all those "red" Italians from entering the US. https://en.wikipedia.org/wiki/Immigration_Act_of_1924 https://en.wikipedia.org/wiki/Immigration_Act_of_1924