I'd have no problem with the bourgeoisie...
...if I lived in a country whose political system was insulated from corruption by wealth. "Class warfare" is just the shiny object meant to distract the weak-minded from their legitimate interest in living free of the neoaristocracy of wealth.
Freedom from the tyranny of governments and aristocracy is the most liberal of ideas. It was the very foundation of the American Revolution. Ironic how the right has dishonestly tried to coopt the principle and tar us liberals as believers in its opposite.