Democrats talk big game, but somehow always seem to be too weak to get anything done. However, when it comes to suppressing the Left and trying to prevent worker radicalization, they are mysteriously competent in comparison.
Kinda? That wasn't because of FDR, more it was a response to increasing Communist sympathies as a way to prevent revolution. FDR was responding to the political climate, it wasn't a decision made out of context.
When republicans are in power democrats are powerless because they are in the minority
When democrats are in power they somehow are still powerless to do anything meaning full because "republican are preventing " them from doing anything
The only time they seem to be able to do something is to crush any attempt to change the status quo in favor of the working class.