Excerpt
When we examine the opinions of men, we find that nothing is more uncommon, than common sense; or, in other words, they lack judgment to discover plain truths, or to reject absurdities, and palpable contradictions. We have an example of this in Theology, a system revered in all countries by a great number of men; an object regarded by them as most important, and indispensable to happiness. An examination of the principles upon which this pretended system is founded, forces us to acknowledge, that these principles are only suppositions, imagined by ignorance, propagated by enthusiasm or knavery, adopted by timid credulity, preserved by custom which never reasons, and revered solely because not understood.
In a word, whoever uses common sense upon religious opinions, and will bestow on this inquiry the attention that is commonly given to most subjects, will easily perceive that Religion is a mere castle in the air. Theology is ignorance of natural causes; a tissue of fallacies and contradictions. In every country, it presents romances void of probability, the hero of which is composed of impossible qualities. His name, exciting fear in all minds, is only a vague word, to which, men affix ideas or qualities, which are either contradicted by facts, or inconsistent.
Notions of this being, or rather, the word by which he is designated, would be a matter of indifference, if it did not cause innumerable ravages in the world. But men, prepossessed with the opinion that this phantom is a reality of the greatest interest, instead of concluding wisely from its incomprehensibility, that they are not bound to regard it, infer on the contrary, that they must contemplate it, without ceasing, and never lose sight of it. Their invincible ignorance, upon this subject, irritates their curiosity; instead of putting them upon guard against their imagination, this ignorance renders them decisive, dogmatic, imperious, and even exasperates them against all, who oppose doubts to the reveries which they have begotten.
What perplexity arises, when it is required to solve an insolvable problem; unceasing meditation upon an object, impossible to understand, but in which however he thinks himself much concerned, cannot but excite man, and produce a fever in his brain. Let interest, vanity, and ambition, co-operate ever so little with this unfortunate turn of mind, and society must necessarily be disturbed. This is the reason that so many nations have often been the scene of extravagances of senseless visionaries, who, believing their empty speculations to be eternal truths, and publishing them as such, have kindled the zeal of princes and their subjects, and made them take up arms for opinions, represented to them as essential to the glory of the Deity. In all parts of our globe, fanatics have cut each other's throats, publicly burnt each other, committed without a scruple and even as a duty, the greatest crimes, and shed torrents of blood. For what? To strengthen, support, or propagate the impertinent conjectures of some enthusiasts, or to give validity to the cheats of impostors, in the name of a being, who exists only in their imagination, and who has made himself known only by the ravages, disputes, and follies, he has caused.
Savage and furious nations, perpetually at war, adore, under divers names, some God, conformable to their ideas, that is to say, cruel, carnivorous, selfish, blood-thirsty. We find, in all the religions, "a God of armies," a "jealous God," an "avenging God," a "destroying God," a "God," who is pleased with carnage, and whom his worshippers consider it a duty to serve. Lambs, bulls, children, men, and women, are sacrificed to him. Zealous servants of this barbarous God think themselves obliged even to offer up themselves as a sacrifice to him....