It is hoped that nothing in the preceding pages can be fairly construed into a want of good-will towards any of you. If I know my heart, it is not you, but your mischievous principles, that are the objects of my dislike.
In the former part of this performance, I have endeavoured to prove that the system which you embrace overlooks the moral character of God, refuses to worship him, affords no standard of right and wrong, undermines the most efficacious motives to virtuous action, actually produces a torrent of vice, and leaves mankind, under all their miseries, to perish without hope; in fine, that it is an immoral system, pregnant with destruction to the human race. Unless you be able to overlook what is there advanced, or at least be conscious that it is not true with regard to yourselves, you have reason to be seriously alarmed. To embrace a system of immorality is the same thing as to be enemies to all righteousness, neither to fear God nor regard man; and what good fruit you can expect to reap from it, in this world or another, it is difficult to conceive. But, alas! instead of being alarmed at the immorality of your principles, is there no reason to suspect that it is on this very account you cherish them? You can occasionally praise the morality of Jesus Christ; but are you sincere? Why then do you not walk by it? However you may magnify other difficulties, which you have industriously laboured to discover in the Bible, your actions declare that it is the holiness of its doctrines and precepts that more than any thing else offends you. The manifest object at which you aim, both for yourselves and the world, is an exemption from its restraints. Your general conduct, if put into words, amounts to this: “Come, let us break his bands, and cast away his cords from us.”
Circumstances of late years have much favoured your design. Your party has gained the ascendency in a great nation, and has been consequently increasing in other nations. Hence it is, perhaps, that your spirits are raised, and that a higher tone is assumed in your speeches and writings than has been usual on former occasions. You are great, you are enlightened; yes, you have found out the secret, and have only to rid the world of Christianity in order to render it happy. But be not too confident. You are not the first who have set themselves against the Lord, and against his Anointed. You have overthrown superstition; but vaunt not against Christianity. Of a truth you have destroyed the gods of Rome, for they were no gods; but let this suffice you. It is hard to kick against the pricks.
Whatever success may attend your cause, if it be an immoral one, and espoused on that very account, it cannot possibly stand. It must fall, and you may expect to be buried in its ruins. It may be thought sufficient for me to reason on the system itself, without descending to the motives of those who imbibe it; but where motives are manifested by actions, they become objects of human cognizance. Nor is there any hope of your unbelief being removed, but by something that shall reach the cause of it. My desire is neither to insult nor flatter, but seriously to expostulate with you; if God peradventure may give you repentance to the acknowledgment of the truth.
Excerpt from Concluding Addresses to Deists, Jews, and Christians.
Fuller, A. G. (1988). The Complete Works of Andrew Fuller: Controversial Publications. (J. Belcher, Ed.) (Vol. 2, pp. 97–98). Harrisonburg, VA: Sprinkle Publications.