I am not aware of any scientific conclusions to that effect. The multiverse hypothesis, and membrane hypothesis, and several others quite clearly allow for the existence of an eternal, infinite “universe” that contains ours. Researchers are currently investigating methods in which these hypotheses may be tested; unfortunately it will be decades before we know for sure.
This is known as the Borde-Guth-Vilenkin theorem, and it holds to any expansionary universe or multiverse regardless of the initial conditions of said hypothetical universes. To quote Alexander Vilinkin: “It is said that an argument is what convinces reasonable men and a proof is what it takes to convince even an unreasonable man. With the proof now in place, cosmologists can no longer hide behind the possibility of a past-eternal universe. There is no escape: they have to face the problem of a cosmic beginning.”
The fine tuning argument boils down to a tautology: “If things were different, things were be different.” There’s nothing to indicate that ours is the only possible universe that can support some form of life. And are you not familiar with the Weak Anthropic Principle? Simply put, the reason the universe appears finely tuned to support life is because if it couldn’t support life, we wouldn’t be here to observe it. Another tautology.
Actually, there’s a lot to indicate that ours is one of very few, if not the only, possible universe that can support life. For example, if the weak nuclear force were altered by just ONE part in 10^100 (for emphasis thats 1 part out of 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000) the universe would not permit life. A difference of 1 in 10^120 in the cosmological constant would also make life impossible. The design argument is not a tautology and your phrasing of it is pure straw.
And yes, I’m familiar with the weak anthropic principle. However, it is a statement of the obvious which has no bearing on the fact that there is no reason why the universe should have produced observers. To hand the figurative “mic” over to someone much more eloquent than I:
*"‘The basic features of the Universe, including such properties as its shape, size, age, and laws of change must be observed to be of a type that allows the evolution of observers, for if intelligent life did not evolve in an otherwise possible universe, it is obvious that no one would be asking the reason for the observed shape, size, age, and so forth of the universe’ (pp. 1-2). Thus, our own existence acts as a selection effect in assessing the various properties of the universe. For example, a life form which evolved on an earthlike planet ‘must necessarily see the Universe to be at least several billion years old and … several billion light years across,’ for this is the time necessary for production of the elements essential to life and so forth (p. 3).
Now, we might ask, why is the ‘observed’ in the quotation in the above paragraph italicized? Why not omit the word altogether? The answer is that the resulting statement:
- The basic features of the universe must be of a type that allows the evolution of observers
is undoubtedly false; for it is not logically or nomologically necessary that the universe embrace intelligent life. Rather what seems to be necessarily true is
- If the universe is observed by observers which have evolved within it, then its basic features must be of a type that allows the evolution of observers within it.
But (2) seems quite trivial; it does nothing to explain why the universe in fact has the basic features it does." - William Lane Craig on the W.A.P*
Current theories allow the existence of multiple universes. And we do not yet know what determines the boundary conditions of a universe. Maybe there’s some natural law governing why universes form the way they do, or not. We don’t know yet.
And then you are forced to ask: Where did that natural law come from? Why does it exist? Why does it function as it does? No matter how many new laws you discover, you are still faced with the same question. And there must eventually be a singular, self-sufficient source of all that exists.
I’ll have to do more research on that, I’m not familiar with that area of Catholic theology. The majority of theists I have argued with have been Protestant and believed strongly in dualism.
Ah, so that’s the problem.
