This question admits of an easy solution. The foreknowledge of a future event proves it to be necessary in precisely the same manner that the knowledge of a present event shows it to be necessary. This is conceded by Edwards. "All certain knowledge," says he, "whether it be foreknowledge, or after knowledge, or concomitant knowledge, proves the thing known now to be necessary, by some means or other; _or proves that it is impossible it should now be otherwise than true_," p. 121. And again, "All certain knowledge proves the necessity of the truth known; whether it be _before_, or _after_, or _at the same time_," p. 124; and so in other places. In what sense then, let us inquire, does the knowledge of a present event prove it to be necessary? It is necessary, says Edwards, because it is indissolubly connected with the knowledge of it. In other words, it could not possibly be known to exist, unless it did exist; and hence, its existence is said to be indissolubly connected with the knowledge of its existence, or, in other words, it is said to be necessary. This is all true; but is this indissoluble connexion, or necessity, at all inconsistent with the contingency of the event known? _This is the question;_ and let us not lose sight of it in a mist of words. Let it be distinctly borne in mind, and it will be easily settled. For this purpose, let us suppose, to adopt the language of President Edwards, "that nonentity is about to bring forth;" and that an event comes into being without any cause of its existence. This event then exists; it is seen, and it is known to exist. Now, even on this wild supposition, there is an infallible and indissoluble connexion between the existence of the event and the knowledge of it; and hence it is necessary, in the sense above explained. But what has this necessary connexion to do with the cause of its existence? This indissoluble connexion, this dire necessity, is perfectly consistent, as we have seen, with the supposition that the event had no cause at all of its existence. How can it conflict, then, with any scheme of free-agency that ever was dreamed of by man? If this argument proves any thing in regard to human actions, it only proves that a volition has an effect, and not that it has a cause. Indeed, it has been said, that the knowledge of an event is the effect of its existence; and the same remark has been extended to the foreknowledge of God with respect to the future volitions of human beings. This position is not denied by Edwards; he considers, in fact, that it strengthens, rather than weakens, his argument. "Because it shows the existence of the event to be so settled and firm, that _it is as if it had already been;_ inasmuch as _in effect_ it actually exists already;" and much more to the same purpose, p.122-3. "It is as strong arguing," says he, "from the effect to the cause, as from the cause to the effect."