If the people were so ignorant, how happened the priests to be so wise? If the people were so credulous, why were not the priests credulous too? "Like people, like priests," is a proverb approved by experience. Among so many nations and through so many centuries, why has not some one priest betrayed the secret of the famous imposition? Apply a similar theory to any other human institution, and how patent is its absurdity! Let a republican contend that all other forms of government--the patriarchal system, government by castes, the feudal system, absolute and limited monarchies, oligarchies, and aristocracies--are wholly useless and evil, and were the result of statecraft alone, with no root in human nature or the needs of man. Let one maintain that every system of _law_ (except our own) was an invention of lawyers for private ends. Let one argue in the same way about medicine, and say that this is a pure system of quackery, devised by physicians, in order to get a support out of the people for doing nothing. We should at once reply that, though error and ignorance may play a part in all these institutions, they cannot be based on error and ignorance only. Nothing which has not in it some elements of use can hold its position in the world during so long a time and over so wide a range. It is only reasonable to say the same of heathen or ethnic religions. They contain, no doubt, error and evil. No doubt priestcraft has been carried very far in them, though not further perhaps than it has sometimes been carried in Christianity. But unless they contained more of good than evil, they could not have kept their place. They partially satisfied a great hunger of the human heart. They exercised some restraint on human wilfulness and passion. They have directed, however imperfectly, the human conscience toward the right. To assume that they are wholly evil is disrespectful to human nature. It supposes man to be the easy and universal dupe of fraud. But these religions do not rest on such a sandy foundation, but on the feeling of dependence, the sense of accountability, the recognition of spiritual realities very near to this world of matter, and the need of looking up and worshipping some unseen power higher and better than ourselves. A decent respect for the opinions of mankind forbids us to ascribe pagan religions to priestcraft as their chief source.