A group of neo-Nazis massed outside of a reading of the Communist Manifesto at a nonprofit library in Rhode Island on Monday night, banging on windows and displaying symbols of hate before police ordered them to leave. Red Ink Community Library, a leftist community library in the city of Providence, had been hosting a small “Red Books Day” reading of the manifesto for the anniversary of its release. About 45 minutes in, a group of about two dozen angry neo-Nazis holding a giant swastika flag interrupted the event. The assembled hate group calling them “Commie scum” and flashed Nazi salutes....