This need tries to satisfy itself and to fill its form with a content, according to its strength, impatience, and eagerness, it at once seizes as an omnivorous appetite with little selection, and accepts whatever is shouted into its ear by all sorts of commanders—parents, teachers, laws, class prejudices, or public opinion. The extraordinary limitation of human development, the hesitation, protractedness, frequent retrogression, and turning thereof, is attributable to the fact that the herd-instinct of obedience is transmitted best, and at the cost of the art of command. If one imagine this instinct increasing to its greatest extent, commanders and independent individuals will finally be lacking altogether, or they will suffer inwardly from a bad conscience, and will have to impose a deception on themselves in the first place in order to be able to command just as if they also were only obeying.