Not bloody likely. 'Liberals' don't and won't get jolted by Moore.
They'll stop being 'liberals' when they go beyond moral critiques of 'corporations' and start thinking of capitalism as a system that must be abolished. In this sense, Moore himself is a 'liberal.'
Moore is a 'liberal' with a sense of humor and keen eyes for the absurdity of the upper class antics, and I hope he'll continue to do interesting work that lets the audience see the rich end up satirizing themselves.
However, I must repeat that his portrayal of the working class is a problem. I would like to see workers as more than 'individualist survivors' or 'passive victims.'
Yoshie