the one universal cause of all things, is He not the cause of evil as well as good? Do you not make God, in short, the author of sin? With this final difficulty, which, indeed, besets all such theories, Edwards struggles long and with less than his usual vigour. He tries to show, and perhaps successfully, that the difficulty concerns his opponents as much as himself. They can, at least, escape only by creating a new kind of necessity, under the name of contingency; for God is, on this theory, like a mariner who has constantly to shape his course to meet unforeseen and uncontrollable gusts of wind (v. 298); and to make the best of it. He insists upon the difference, not very congenial to his scheme, between ordering and permitting evil. The sun, he says (v. 293), causes light, but is only the occasion of darkness. If, however, the sun voluntarily retired from the world, it could scarcely evade the responsibility of its absence. And, finally, he makes the ordinary distinction, and that which is perhaps the best answer to be made to an unanswerable difficulty. Christ's crucifixion, he says, was so far bad as it was brought about by malignant murderers: but as considered by God, with a view to all its glorious consequences, it was not evil, but good (v. 297). And thus any action may have two aspects; and that which appears to us, whose view is necessarily limited, as simply evil, may, when considered by an infinite intelligence, as part of the general order of things, be absolutely good. God does not will sin as sin, but as a necessary part of a generally perfect system.