" For instance, if there is a difference of opinion with regard to science or genetics, it must be decided by the “leader.” This is the necessary unavoidable consequence of the fact that, according to Marxist doctrine, you do not consider the possibility of dissent among honest people; either you think as I do, or you are a traitor and must be liquidated. "

― Ludwig von Mises , Marxism Unmasked: From Delusion to Destruction (Mises Seminar Lectures, Vol. 2)