Part one of this 2016 classic covers the social unrest in the U.S. after WWI. There was a fear that Communist revolutionaries would try to take over the country. Adding fuel to the fear were two bomb plots in 1919.

James Braid, Surgeon and Father of Hypnotism
43:36

Gladys Bentley
40:09

SYMHC Classics: Moms Mabley
33:10