The Age of Reason [25]
But though such a belief might, by such means, be rendered almost general among the laity, it is next to impossible to account for the continual persecution carried on by the church, for several hundred years, against the sciences, and against the professors of science, if the church had not some record or tradition that it was originally no other than a pious fraud, or did not foresee that it could not be maintained against the evidence that the structure of the universe afforded.
Chapter 17
Of the Means Employed in All Time, and Almost Universally, to Deceive the Peoples
Having thus shown the irreconcileable inconsistencies between the real word of God existing in the universe, and that which is called the word of God, as shown to us in a printed book that any man might make, I proceed to speak of the three principal means that have been employed in all ages, and perhaps in all countries, to impose upon mankind.
Those three means are Mystery, Miracle, and Prophecy. The first two are incompatible with true religion, and the third ought always to be suspected.
With respect to Mystery, everything we behold is, in one sense, a mystery to us. Our own existence is a mystery: the whole vegetable world is a mystery. We cannot account how it is that an acorn, when put into the ground, is made to develop itself and become an oak. We know not how it is that the seed we sow unfolds and multiplies itself, and returns to us such an abundant interest for so small a capital.
The fact however, as distinct from the operating cause, is not a mystery, because we see it; and we know also the means we are to use, which is no other than putting the seed in the ground. We know, therefore, as much as is necessary for us to know; and that part of the operation that we do not know, and which if we did, we could not perform, the Creator takes upon himself and performs it for us. We are, therefore, better off than if we had been let into the secret, and left to do it for ourselves.
But though every created thing is, in this sense, a mystery, the word mystery cannot be applied to moral truth, any more than obscurity can be applied to light. The God in whom we believe is a God of moral truth, and not a God of mystery or obscurity. Mystery is the antagonist of truth. It is a fog of human invention that obscures truth, and represents it in distortion. Truth never invelops itself in mystery; and the mystery in which it is at any time enveloped, is the work of its antagonist, and never of itself.
Religion, therefore, being the belief of a God, and the practice of moral truth, cannot have connection with mystery. The belief of a God, so far from having any thing of mystery in it, is of all beliefs the most easy, because it arises to us, as is before observed, out of necessity. And the practice of moral truth, or, in other words, a practical imitation of the moral goodness of God, is no other than our acting towards each other as he acts benignly towards all. We cannot serve God in the manner we serve those who cannot do without such service; and, therefore, the only idea we can have of serving God, is that of contributing to the happiness of the living creation that God has made. This cannot be done by retiring ourselves from the society of the world, and spending a recluse life in selfish devotion.
The very nature and design of religion, if I may so express it, prove even to demonstration that it must be free from every thing of mystery, and unincumbered with every thing that is mysterious. Religion, considered as a duty, is incumbent upon every living soul alike, and, therefore, must be on a level to the understanding and comprehension of all. Man does not learn religion as he learns the secrets and mysteries of a trade. He learns the theory of religion by reflection. It arises out of the action of his own mind upon the things which he sees, or upon what he may happen to hear or to read, and the practice joins itself thereto.
When men, whether from policy or pious fraud, set up systems of religion incompatible