Further: the objections against Christianity, from the light of it not being universal, nor its evidence so strong as might possibly be given, have been answered by the general analogy of nature. That God has made such variety of creatures, is indeed an answer to the former: but that he dispenses his gifts in such variety, both of degrees and kinds, among creatures of the same species, and even to the same individuals at different times; is a more obvious and full answer to it. And it is so far from being the method of Providence in other cases, to afford us such overbearing evidence, as some require in proof of Christianity; that on the contrary, the evidence upon which we are naturally appointed to act in common matters, throughout a very great part of life, is doubtful in a high degree. And admitting the fact, that God has afforded to some no more than doubtful evidence of religion; the same account may be given of it, as of difficulties and temptations with regard to practice. But as it is not impossible,[300] surely, that this alleged doubtfulness may be men’s own fault; it deserves their most serious consideration, whether it be not so. However, it is certain, that doubting implies a _degree_ of evidence for that of which we doubt: and that this degree of evidence as really lays us under obligations as demonstrative evidence. The whole of religion then is throughout credible: nor is there, I think, any thing, relating to the revealed dispensation of things, more different from the experienced constitution and course of nature, than some parts of the constitution of nature are from other parts of it. If so, the only question which remains is, What positive evidence can be alleged for the truth of Christianity? This too in general has been considered, and the objections against it estimated. Deduct, therefore, what is to be deducted from that evidence, upon account of any weight which may be thought to remain in these objections, after what the analogy of nature has suggested in answer to them: and then consider, what are the practical consequences from all this upon the most sceptical principles one can argue upon (for I am writing to persons who entertain these principles): and upon such consideration it will be obvious, that immorality, as little excuse as it admits of in itself, is greatly aggravated, in persons who have been made acquainted with Christianity, whether they believe it or not: because the moral system of nature, or natural religion, which Christianity lays before us, approves itself, almost intuitively, to a reasonable mind, upon seeing it proposed.