Liberty Leading the People would probably be flagged as highly NSFW too.

You… might want to read more about what happened during the French Revolution, after they killed all the royalty.

I'm not sure you have to be terribly right wing to say that a "societal movement" which includes something called "The Reign of Terror", in which tens of thousands of people were executed, was a bad thing. (https://en.wikipedia.org/wiki/French_Revolution#Reign_of_Ter...)