Further, I desire it may be considered, with respect to the whole of the foregoing objections, that in this treatise I have argued upon the principles of others,[295] not my own: and have omitted what I think true, and of the utmost importance, because by others thought unintelligible, or not true. Thus I have argued upon the principles of the fatalists, which I do not believe: and have omitted a thing of the utmost importance which I do believe,--[viz.] the moral fitness and unfitness of actions, prior to all will whatever; which as certainly determine the divine _conduct_, as speculative truth and falsehood necessarily determine the divine _judgment_. Indeed the principle of liberty, and that of moral fitness, so force themselves upon the mind, that moralists, ancient as well as modern, have formed their language upon it. And probably it may appear in mine, though I have endeavored to avoid it; and, in order to avoid it, have sometimes been obliged to express myself in a manner, which will appear strange to such as do not observe the reason for it. But the general argument here pursued, does not at all suppose, or proceed upon these principles. Now, these two abstract principles of liberty and moral fitness being omitted, religion can be considered in no other view, than merely as a question of fact: and in this view it is here considered. It is obvious, that Christianity, and the proof of it, are both historical. Even natural religion is, properly, a matter of fact. For, that there is a righteous Governor of the world, is so: and this proposition contains the general system of natural religion. But then, several abstract truths, and in particular those two principles, are usually taken into consideration in the proof of it: whereas it is here treated of only as a matter of fact. To explain this; That the three angles of a triangle are equal to two right ones, is an abstract truth; but that they appear so to our mind, is only a matter of fact. This last must have been admitted, if any thing was, by those ancient sceptics, who would not admit the former: but pretended to doubt, whether there were any such thing as truth, or whether we could certainly depend upon our faculties of understanding for the knowledge of it in any case.