Let us consider the proper method of accounting for the universal and total moral depravity of the unregenerate moral agents of our race.

In the discussion of this subject, I will:

1. Endeavor to show how it is not to be accounted for.

In examining this part of the subject, it is necessary to have distinctly in view that which constitutes moral depravity. All the error that has existed upon this subject, has been founded in false assumptions in regard to the nature or essence of moral depravity. It has been almost universally true, that no distinction has been made between moral and physical depravity; and consequently, physical depravity has been confounded with and treated of, as moral depravity. This of course has led to vast confusion and nonsense upon this subject. Let the following fact, which has been shown in former lectures, be distinctly borne in mind.

That moral depravity consists in selfishness, or in the choice of self-interest, self-gratification, or self-indulgence, as an end.

Consequently it cannot consist,

(1.) In a sinful constitution, or in a constitutional appetency or craving for sin. This has been shown in a former lecture, on what is not implied in disobedience to the moral law.

(2.) Moral depravity is sin itself and not the cause of sin. It is not something prior to sin, that sustains to it the relation of a cause, but it is the essence and the whole of sin.

(3.) It cannot be an attribute of human nature, considered simply as such, for this would be physical, and not moral depravity.

(4.) Moral depravity is not then to be accounted for by ascribing it to a nature or constitution sinful in itself. To talk of a sinful nature, or sinful constitution, in the sense of physical sinfulness, is to ascribe sinfulness to the Creator, who is the author of nature. It is to overlook the essential nature of sin, and to make sin a physical virus, instead of a voluntary and responsible choice. Both sound philosophy and the Bible, make sin to consist in obeying the flesh, or in the spirit of self-pleasing, or self-indulgence, or, which is the same thing, in selfishness in a carnal mind, or in minding the flesh. But writers on moral depravity have assumed, that moral depravity was distinct from, and the cause of sin, that is, of actual transgression. They call it original sin, indwelling sin, a sinful nature, an appetite for sin, an attribute of human nature, and the like. We shall presently see what has led to this view of the subject.

I will, in the next place, notice a modern, and perhaps the most popular view of this subject, which has been taken by any late writer, who has fallen into the error of confounding physical and moral depravity. I refer to the prize essay of Dr. Woods, of Andover, Mass. He defines moral depravity to be the same as "sinfulness." He also, in one part of his essay, holds and maintains, that it is always and necessarily, voluntary. Still, his great effort is to prove that sinfulness or moral depravity, is an attribute of human nature. It is no part of my design to expose the inconsistency of holding moral depravity to be a voluntary state of mind, and yet a natural attribute, but only to examine the philosophy, the logic, and theory of his main argument. The following quotation will show the sense in which he holds moral depravity to belong to the nature of man. At page 54 he says:

"The word depravity, relating as it here does to man's moral character, means the same as sinfulness, being the opposite of moral purity, or holiness." In this use of the word there is a general agreement. But what is the meaning of native, or natural? Among the variety of meanings specified by Johnson, Webster, and others, I refer to the following, as relating particularly to the subject before us.

Native. Produced by nature. Natural, or such as is according to nature; belonging by birth; original. Natural has substantially the same meaning: `produced by nature; not acquired.' So Crabbe: `Of a person we say, his worth is native, to designate it as some valuable property born with him, not foreign to him, or ingrafted upon him; but we say of his disposition, that it is natural, as opposed to that which is acquired by habit.' And Johnson defines nature to be `the native state or properties of any thing, by which it is discriminated from others.' He quotes the definition of Boyle: `Nature sometimes means what belongs to a living creature at its nativity, or accrues to it by its birth, as when we say a man is noble by nature, or a child is naturally froward.' `This,' he says, `may be expressed by saying, the man was born so.'

"After these brief definitions, which come to nearly the same thing, I proceed to inquire, what are the marks or evidence which show anything in man to be natural, or native; and how far these marks are found in relation to depravity."

Again, page 66, he says:

"The evil, then, cannot be supposed to originate in any unfavorable external circumstances, such as corrupting examples, or insinuating and strong temptations; for if we suppose these entirely removed, all human beings would still be sinners. With such a moral nature as they now have, they would not wait for strong temptations to sin. Nay, they would be sinners in opposition to the strongest motives to the contrary. Indeed, we know that human beings will turn those very motives which most powerfully urge to holiness, into occasions of sin. Now, does not the confidence and certainty with which we foretell the commission of sin, and of sin unmixed with moral purity, presuppose a full conviction in us, and a conviction resting upon what we regard as satisfactory evidence, that sin, in all its visible actings, arises from that which is within the mind itself, and which belongs to our very nature as moral beings? Have we not as much evidence that this is the case with moral evil as with any of our natural affections or bodily appetites?"