Contingency and Creation

The argument does not start from something science has failed to explain; it starts from something science quietly assumes. Every physical explanation accounts for one dependent thing by appealing to another: this state of affairs by a prior state, this particle by a field, this organism by the chemistry that sustains it. That pattern is the lifeblood of science, and the argument leaves it completely intact. This is not a god-of-the-gaps move that waits for physics to stall.

What the argument notices is that the pattern is dependence all the way down. Each link in the chain holds its existence on loan from something else. The first premise claims only that contingent things, things that exist but could have failed to exist, are real. That is not a controversial religious assertion; it is the ordinary furniture of the world: galaxies, cells, you. None of them had to be.

Grant that contingent things exist. The real question is what explains the whole network of them. The tempting reply is that each thing is explained by an earlier one, so nothing is left unaccounted for. But explaining every member is not the same as explaining why there is any series at all. The cars of a train can each be pulled by the car ahead, yet that still never tells you why the train is moving rather than standing still.

The contingency argument presses this with the principle of sufficient reason: whatever exists has some reason for its existence, either in the necessity of its own nature or in a cause beyond itself. As the Stanford Encyclopedia survey lays out the classic Leibnizian version, you begin with a contingent being and ask what could ground it. A purely contingent collection, however large, even infinite, is still the kind of thing that could have failed to be. So it cannot be the place where explanation finally comes to rest. Only something whose existence is not borrowed can play that role.

The conclusion of the bare argument is modest and precise: there is a necessary, self-existent reality that depends on nothing beyond itself. By itself that is not yet the Trinity, and honest apologetics says so out loud. But it is exactly the category Scripture reserves for God.

When Paul addresses the Athenians he does not argue for one more deity among the city’s many; he names the God who “made the world and everything in it,” who is not “served by human hands, as if He needed anything,” and in whom “we live and move and have our being.” Israel’s God reveals himself simply as “I AM,” being itself, not a being who happened to turn up. Paul’s doxology gathers the whole point into worship: from him and through him and to him are all things.

So the move from philosophy to faith is a genuine further step, carried by the rest of the case: the fine-tuning of the world, the resurrection, the character of Christ. But it is not a leap into a different subject. The necessary ground the argument reaches and the Creator Scripture proclaims are not rivals; they are the same answer described at two different depths.

The best objections do not attack a caricature, so neither should we.

• Why not let the universe itself be the necessary thing? This is a serious move, but it has to be argued, not asserted just to avoid God. The universe is a poor candidate: its contents are contingent, it changes, and mainstream cosmology points to a finite past. A whole made of parts that could each have been otherwise is not obviously something that exists by its own nature.
• Maybe the principle of sufficient reason fails, and some facts are simply brute. Perhaps. But “brute fact” is not an explanation; it is a decision to stop asking. We are free to weigh that choice, and a stopping point that explains (a necessary being) is more reasonable than one that merely halts inquiry (a contingent universe declared off-limits to the question).
• Doesn’t explaining each part already explain the whole? Not when the property in view belongs to the whole as well. If every sheep in a flock is contingent, the flock is contingent too; stacking up dependent things never manufactures independence. “Why is there a flock at all?” outlives the explanation of each sheep.
• Then who made God? This quietly re-imports contingency into the one reality the argument defined as non-contingent. The full reply is on who created God?: a necessary being is not the first item in the chain but the ground of the chain, so asking for its cause misuses the terms.