"The predominant teachings of this age are that there are no limits to man's capacity to govern others and that, therefore, no limitations ought to be imposed upon government. The older faith, born of long ages of suffering under man's dominion over man, was that the exercise of unlimited power by men with limited minds and self-regarding prejudices is soon oppressive, reactionary, and corrupt. The older faith taught that the very condition of progress was the limitation of power to the capacity and the virtue of rulers."