God Versus the Multiverse

Multiverse hypothesis
Theoretical physicists in the twenty-first century are romanticists rather than scientists. String theorists have abandoned the principles of observation with aesthetically pleasing ideas of multiple universes and grand theories of everything. One is left with the impression that physicists are trying to substitute God with the multiverse. Since both God and the multiverse stand outside the purview of observation, we must appeal to reason to judge which hypothesis is most likely true.

It should be noted that physicists do not postulate multiple universes in order to avoid the existence of God. Rather, the existence of multiple universes are strongly suggested by theories of inflation and quantum mechanics. Nevertheless, whether physicists gleefully or reluctantly trade God for the multiverse has little bearing upon which hypothesis is the case.

Before pursuing these endeavors, we must establish the philosophical tools used to judge whether a hypothesis is likely true. A virtue revered in science is simplicity. Simplicity is not synonymous with facility in science. Rather, a scientific theory is simple if it explains a wide range of observations with a basic set of principles. Some principles are esoteric. The standard model of particle physics, for example, is difficult to understand but explains a plethora of data with relatively few assumptions.

Selecting a hypothesis that makes fewer assumptions than a competing hypothesis is known as Ockham’s razor in philosophical circles. Ockham’s razor is not an absolute principle in science but a helpful tool used to evaluate competing hypotheses. Sometimes, a hypothesis that makes multiple assumptions is more probable than a simple hypothesis. A disease, for example, is often caused by multiple environmental factors rather than by a single genetic defect. Since both God and the multiverse cannot be directly observed, we must utilize Ockham’s razor to evaluate each hypothesis.

Another philosophical tool that tends to be used in science is the principle of sufficient reason, which states everything has a cause or reason for its existence. Some truths exist necessarily, such as mathematical propositions; whereas other truths are contingent, meaning they owe their existence to an external cause. Human beings, for example, are contingent objects, meaning they owe their existence to their parents, grandparents and so on and so forth. What the principle of sufficient reason rejects is that some truths exist without an explanation.

Consisting mostly of stars, planets and sometimes life, the bulk of the universe is seemingly made up of contingent objects. Not only could these objects not have existed; they could have existed differently. If the strength of the carbon nucleus was slightly weaker, for instance, the nuclear reactions that cooked light elements into heavier elements in the furnaces of stars could not have taken place (or so it seems).

Since the universe seemingly consists of contingent objects, it is reasonable to infer that the universe itself is a contingent object. If the universe is a contingent object, then the cosmos owes its existence to something outside of space, time and matter (whatever that means). Very few atheists, without the risk of sounding like a mystic, claim that the universe “exists due to the necessity of its nature.” In order to avoid the conclusion that the universe is contingent, some materialists have claimed that the cosmos is a brute fact, meaning there is no reason why it should exist. It just does. So get used to it.

Declaring that the universe is a brute fact is equivalent to the blush a theist wears in response to the question, “Who made God?” Science assumes effects have causes. Declaring the universe is a brute fact abandons the scientific principles that atheists frequently boast and is counter to everything the cosmos suggests about itself. “Maybe, eer, uuuh,” says the atheist, “the universe boot strapped itself into existence. Ya, that’s it. The universe existed before it existed!” QED.

There are two competing hypotheses that attempt to explain why the universe exists. The orthodox view is that God intentionally brought the universe into being. The other view is the multiverse, which suggests that there is a mother universe that is continuously burping-off baby universes like bubbles in a kettle of tea. In some models of inflation, the initial big bang creates a snow ball effect where universes endlessly branch into the future. In other models, the process is extrapolated backwards into past eternity, where the multiverse has existed from time without end.

God versus the Multiverse smaller image
It is tempting to view the God hypothesis as the simpler explanans in comparison to the multiverse hypothesis upon first impression. The God hypothesis posits a single being that intentionally brought the universe into existence; whereas the multiverse posits an ensemble of infinite worlds in order to account for a single universe. In other words, the multiverse is hideously uneconomical and violates Ockham’s razor to an absurd extreme.

Or so it seems. Probability theorists have long pointed out that postulating more of the same does not necessarily further complicate something. Adding more peanut butter to a peanut butter sandwich does not further complicate the recipe of the sandwich. It is only by adding an alternative ingredient to the sandwich, such as jelly, that the recipe becomes more complicated. Likewise, the multiverse hypothesis is merely adding more of the same thing—namely, more universes. In contrast, the God hypothesis is adding something extra into the mix; something “over and beyond” the physical. In short, God is the jelly to a cosmic peanut butter sandwich. The extra ingredient adds flavor but is not necessary.

Thus far, it appears that the multiverse is simpler and thus more probable than the God hypothesis. Rather than being a conglomeration of many worlds, the multiverse is at bottom a universe generating mechanism. Yet the multiverse hypothesis may bite off more than it can chew. The multiverse is a magnum opus of atoms that are randomly colliding into each other in a pointless vacuum. According to the laws of probability, instances of order are bound to occur throughout the multiverse, such as the universe we observe. Lower levels of order are more likely to occur than higher levels of order. A single brain sporadically popping into existence endowed with a false sense of memories is less complicated than an entire universe that contains sentient creatures. Therefore, the reader is more likely a brain floating in space than a body physically extended in the universe. Rather than explaining the existence of the cosmos, the multiverse explains the cosmos away.

Theists are quick to note that the multiverse does not necessarily make the existence of God obsolete. There are many ways that the landscape of the multiverse can be populated, whether it be by quantum tunneling, chaotic inflation or white holes. Among these universe generating mechanisms, some are capable of producing a universe that can sustain the existence of intelligent life, others are not. Therefore, the multiverse does not explain the apparent “fine-tuning” of the universe, which states that the constants of physics appear to be calibrated in order to allow intelligent life to exist. Rather, the multiverse merely pushes the same problem back a step—namely, why is the multiverse tuned to permit the existence of a universe capable of sustaining intelligent life?

One could pose the same question back to the theist by asking why God exists one way and not some other way. Among all the possible ways that God could have existed, why is he omnipotent, omniscient and omnibenevolent? Could not there just as well have been a God who was 100 percent evil but only 80 percent efficient? In response to this point, theists have noted that there are certain characteristics that are necessarily attached to God’s nature. Removing anyone of these characteristics dilutes the nature of God to a status unworthy of the name, in the same way that removing a sense of self disqualifies an individual from being regarded as a person.

God is not yet out of the woods, however. Apologists do an excellent job of explaining why the constants of physics are improbable on naturalism but fail to explain why these parameters are more probable on theism. Presumably, most theists believe in a soul or something like a soul. The soul exists independently of the body and is not bound by the laws of physics. As a corollary, the soul can exist in possible worlds where the constants of physics are drastically different. In fact, this is what many theists believe in regards to heaven and hell. Therefore, why is this particular universe/multiverse more probable on theism, since souls can exist in any other possible universe/multiverse where the laws of physics either vary or are completely different?

We appear to be in a tennis match between God and the multiverse. Yet there is a third option hinted at earlier: that God and the multiverse co-exist. Some philosophers have suggested that theism actually implies the existence of multiple universes. After all, most theists believe in a heaven and a hell. These domains are alternative world’s independent from our own. In addition, the multiverse addresses the infamous “problem of evil.” Our world seemingly contains instances of gratuitous suffering. Perhaps God created multiple cycles of time. When the multiverse is viewed in its entirety, the overall net good outweighs the overall net evil. The appearance of gratuitous evil is an illusion generated by living in a pocket of the multiverse.

It is easier to conceive of a theory that becomes increasingly complicated than forever simpler. Eventually, the chain of explanation must come to an end. If the God hypothesis is correct, we are left with the gnawing fact that such a being did not have to exist. If the multiverse is correct, we are left wondering why the multiverse exists one way and not some other way. The final philosophical frontier is asking whether the multiverse is contingent upon the existence of God or a brute fact in its own right. In either scenario, we are left staring at a metaphysical barrier that reason cannot bridge. Our ponderings have taken us down an ontological rabbit hole leading from nowhere to nothing.

Opinion by Nathan Cranford

Sources:
Vanity Fair
Philo
Universe of Multiverse?

5 Responses to "God Versus the Multiverse"

  1. Jim Nasium (@investigating7)   July 8, 2014 at 3:40 pm

    “”It should be noted that physicists do not postulate multiple universes in order to avoid the existence of God.””

    Good article but the above statement is a bit naive.
    Although one of Inflation’s aims was to explain the temperature of the Universe, its equations were tailored to produce a multiverse because of the Fine Tuning problem.

    Atheists call it a “problem” when all their evidence shows the universe was Designed. When article after article and book after book written by these guys all contain the thrust that “there is no God”, to deny there is an agenda and huge bias is naive.

    ask yourself this..do you really believe an idea so ridiculous, that was laughed at repeatedly for years would be championed now if they didnt have a choice but to retreat into comic book explanations that destroy the probabilities of science, produce an infinite number of Jesus Christs in which an infinite number of them did perform miracles? There are also an infinite amount of copies of these very atheists who right now, at this very moment are looking at the same evidence we have in this universe –but are now theists? If everything happens..our judgements are pointless. So sorry…these guys know they are toast and been forced into this lunacy.

    Reply
  2. Jeremy O'brian   June 26, 2014 at 4:05 am

    Guys? Why do people believe in god it’s like me saying “I read doctor Seuss books in the weekends truffala trees are real!” which is the exact same thing Christians do evolution and science actually have SOME evidence humans are ignorant to a extent religion makes that ‘Level’ of ignorance so much higher.

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  3. HM King of Bosnia (@KingdomOfBosnia)   June 24, 2014 at 10:30 am

    No need to pose false dilemmas. Independently from the BICEP verification of Linde’s theory of the origin of universes (as properly called, since “chaos inflation” is an oxymoron), Multiverse (of Tegmark’s Type II) as that theory’s underlying requirement has been proven:
    – experimentally, first in 2005 from 10+ billion 1Hz gravity measurements taken by the (Canadian) superconducting gravimeter as the Earth’s most accurate instrument used also for studying G; and theoretically:
    – mathematically, by expressing G (and thus g) via c on both quantum and mechanist scales, as first hinted by Einstein in 1930s: http://onlinelibrary.wiley.com/doi/10.1029/97EO00295/abstract);
    – multi-physically (w/o units since no one know what they would be in another universe (they have no multiversal meaning) as Newton attached them to G only to close his own (our universe’s) physics.

    http://lanl.arxiv.org/abs/physics/0608026
    http://hal.archives-ouvertes.fr/hal-00808674
    http://www.mynewsdesk.com/ba/pressreleases/as-big-bang-gets-downgraded-to-a-bang-the-first-scientific-proof-of-the-multiverse-claimed-975493

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  4. James M Hamilton   June 23, 2014 at 8:09 am

    The fundamental difference between the universe and a god is that we know the universe exists. Rather than suppose the existence of an uncreated creator, it’s simpler to accept an uncreated universe.

    Reply
  5. giraffejunk   June 22, 2014 at 8:57 pm

    “Very few atheists, without the risk of sounding like a mystic, claim that the universe ‘exists due to the necessity of its nature.’” This is a common theistic mistake, thinking that because theism makes a claim for how the Universe came to be that atheism also makes such a claim. Although a larger majority of Atheist rely on science to understand the world around them, Atheism, in an of itself does not make a claim on the who, why, where, what and how of the existence of the Universe, Atheism only denotes that the individual does not believe in the existence of God(s).

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