it has been proved that, far from causing harm to the revolutionary proletariat, participation in a bourgeois-democratic parliament, even a few weeks before the victory of a Soviet republic and even after such a victory, actually helps that proletariat to prove to the backward masses why such parliaments deserve to be done away with; it facilitates their successful dissolution, and helps to make bourgeois parliamentarianism “politically obsolete”.

-Vladimir Lenin, “Left-Wing” Communism: an Infantile Disorder

Obviously this Vladimir guy is a neolib shill.