“In the meantime, the task is much harder: you must tell them the truth. You cannot lie to the working class, James, not even once. They will know, and they will never trust you again. Lie to the bourgeoisie all you want, because they will hear only what they wish, and to the aristocracy, because they will not hear at all, and certainly to the government, the organ of the other two. But never to the working class.” — fictional Fredrich Engels, Steven Brust and Emma Bull, Freedom and NecessityWhich, I think, explains the failure of the Democratic party's centrist wing and the success of Bernie Sanders.
(Freedom and Necessity is possibly the only pagan Marxist Victorian fantasy romance novel ever. Used copies are cheap. Recommended.)