The Age of Reason

Human inventions and priest-craft would be detected; and man would return to the pure, unmixed, and unadulterated belief of one God, and no more.

My own mind is my own church.

do not believe in the creed professed by the Jewish church, by the Roman church, by the Greek church, by the Turkish church, by the Protestant church, nor by any church that I know of. My own mind is my own church.

It is not the study of God himself in the works that he has made, but in the works or writings that man has made; and it is not among the least of the mischiefs that the Christian system has done to the world, that it has abandoned the original and beautiful system of theology, like a beautiful innocent, to distress and reproach, to make room for the hag of superstition.

The Book of Job and the 19th Psalm, which even the church admits to be more ancient than the chronological order in which they stand in the book called the Bible, are theological orations conformable to the original system of theology. The internal evidence of those orations proves to a demonstration that the study and contemplation of the works of creation, and of the power and wisdom of God revealed and manifested in those works, made a great part of the religious devotion of the times in which they were written; and it was this devotional study and contemplation that led to the discovery of the principles upon which what are now called Sciences are established; and it is to the discovery of these principles that almost all the Arts that contribute to the convenience of human life owe their existence. Every principal art has some science for its parent, though the person who mechanically performs the work does not always, and but very seldom, perceive the connection.

It is a fraud of the Christian system to call the sciences human inventions; it is only the application of them that is human. Every science has for its basis a system of principles as fixed and unalterable as those by which the universe is regulated and governed. Man cannot make principles, he can only discover them.

For example: Every person who looks at an almanack sees an account when an eclipse will take place, and he sees also that it never fails to take place according to the account there given. This shows that man is acquainted with the laws by which the heavenly bodies move. But it would be something worse than ignorance, were any church on earth to say that those laws are an human invention.

It would also be ignorance, or something worse, to say that the scientific principles, by the aid of which man is enabled to calculate and foreknow when an eclipse will take place, are an human invention. Man cannot invent any thing that is eternal and immutable; and the scientific principles he employs for this purpose must, and are, of necessity, as eternal and immutable as the laws by which the heavenly bodies move, or they could not be used as they are to ascertain the time when, and the manner how, an eclipse will take place.

The scientific principles that man employs t

It is revelation to the first person only, and hearsay to every other, and, consequently, they are not obliged to believe it.

though they might not be credited, they could not be detected. They could not be expected to prove it, because it was not one of those things that admitted of proof, and it was impossible that the person of whom it was told could prove it himself.

It is impossible to calculate the moral mischief, if I may so express it, that mental lying has produced in society. When a man has so far corrupted and prostituted the chastity of his mind, as to subscribe his professional belief to things he does not believe, he has prepared himself for the commission of every other crime. He takes up the trade of a priest for the sake of gain, and, in order to qualify himself for that trade, he begins with a perjury. Can we conceive anything more destructive to morality than this?
Soon after I had published the pamphlet Common Sense, in America, I saw the exceeding probability that a revolution in the system of government would be followed by a revolution in the system of religion. The adulterous connection

Infidelity does not consist in believing, or in disbelieving; it consists in professing to believe what he does not believe.
It is impossible to calculate the moral mischief, if I may so express it, that mental lying has produced in society. When a man has so far corrupted and prostituted the chastity of his mind, as to subscribe his professional belief to things he does not believe, he has prepared himself for the commission of every other crime. He takes up the trade of a priest for the sake of gain, and, in order to qualify himself for that trade, he begins with a perjury. Can we conceive anything more destructive to morality than this?
Soon after I had published the pamphlet Common Sense, in America, I saw the exceeding probability that a revolution in the system of government would be followed by a revolution in the system of religion. The adulterous connec

The answer to this question is, that nobody can tell, except that we tell one another so.

The answer to this question is, that nobody can tell, except that we tell one another so.