Our gods used to be gods of specific things; the sky, the sea, war, love. Then God took over and became the god of everything. But our understanding of “everything” keeps expanding, and as it does, our fanciful notion of God has to expand along with it to remain ever beyond the limits of mere science.
The visible horizon of our observable universe is 46.5 billion light years away in any direction. That is an immense distance, and this visible sphere around us contains about 100 billion galaxies, each with perhaps 100 billion stars. Our God of everything created all that too, presumably just for us to look at.
But wait, there’s more, much more. Today we understand that our universe is almost certainly unimaginably larger than that which we can observe. It is perhaps 100 billion trillion times larger than our observable universe. That makes what we can see just the tiniest mote of dust in our greater universe. In our observable universe we can look into the sky and at least see what happened in the distant past. We can not even see out into the darkness beyond that. But since it apparently exists, believers have no choice except to inflate God once more. God presumably created all that inaccessible space beyond the horizon as well, and just for us.
It gets better. Now we are beginning to understand that God apparently created an infinite multiverse just for us as well. I first recall being fascinated by the idea of multiple universes in 1966 when Mr. Spock met Captain Kirk’s evil counterpart from an alternate universe (see here). But just as Star Trek communicators became everyday reality, the science fiction of multiple universes has become legitimate science.
There are many forms that the multiverse may take, but for now let it suffice to think of an infinite number of universes just like ours, maybe isolated in pockets of space, maybe superimposed upon each other, maybe both. Their infinity extends through both time and space. This infinite multiverse is not static. In it (if the word “in” even applies to an infinite space) universes appear, grow old, and die. Each is born with a particular set of fundamental parameters. Only a relatively tiny (but still infinite) fraction have parameters in the “Goldilocks” range that allow organized structures. In a tiny fraction of those, life is possible. The rest are stillborn or survive for a short while as unsustainable regions of chaos.
How can it get more mind-blowing? Well it is an inescapable logical conclusion is that in an infinite multiverse everything that could possibly happen must happen. For example, there must be a universe in which every possible variation of our own exists, in fact there must be an infinite number of each possible variation – infinite numbers of each of us.
Whatever form it takes, we become even more insignificant within the time-space grandeur of the multiverse. So our notion of God must once again expand dramatically to exceed even the non-existent bounds of an already infinite multiverse in order to remain the unbounded God of all things. And of course God created that infinite multiverse, so far beyond our ability to grasp let alone interact with, just for we infinitesimal humans.
I talk about god here knowing full well that it is of course completely silly to do so. I might as well talk about the how our notion of Santa Claus must expand to encompass the belief that he has to deliver Christmas presents to all children in the multiverse on one night. Yet, unfortunately we do focus our attention on our fantasy of god whenever these cosmological discussions take place.
Some “religious scholars” try desperately to keep god relevant in the face of our growing awareness by arguing that in a multiverse in which all things are possible, god must exist somewhere. In an otherwise decent article author Mark Vernon (see here), perpetuates this fallacy by repeating that since “everything is possible somewhere … it would have to conclude that God exists in some universes.”
This will certainly keep getting repeated but it is simply not a correct interpretation of the science to say that in a multiverse “everything is possible.” This is a perversion of the correct formulation which is “everything possible must happen.” These are completely different ideas. Any particular universe is still governed by its own physics and there is a limit to the possible physics of any given universe. Impossible things, like gods and ghosts, can not happen in any universe.
And even if some universe had some being approaching a god, it would still not be an omnipotent god of everything and it would certainly not be our god. Therefore I am not sure how claiming that a God exists in some other universe does anything but admit that one does not exist in our own.
So what is the most rational of the possible irrational responses for someone clinging to their belief in god in the face of a multiverse? The best would be simply to claim that god created the multiverse and not even try to invoke any pseudo-scientific arguments. As you always have, just keep expanding your definition of god to supersede whatever new boundaries science reveals.
But really, adding God to the multiverse is simply adding fake infinity on top of real infinity. Like infinity plus infinity, the extra infinity is entirely superfluous and unnecessary. And what does it add to place God beyond infinity? It only replaces the insistence that something had to create the multiverse with an acceptance that nothing had to create God. It’s silly, especially given the fact that our limited concept of “before” has little relevance in an infinite multiverse.
Better yet would be to finally give in and acknowledge that the multiverse has rendered your god small and insignificant and kind of pathetic. God is like a quaint old Vaudeville act that can no longer compete with huge 3-D superhero blockbusters, and looks silly trying. Back in the day, it might have been an understandable conceit to believe that God created the Earth just for us… or even maybe the solar system. But the level of conceit required to believe that some God created the entire multiverse just for us is wildly absurd. The idea that such a God would be focused on us is insanely narcissistic.
The multiverse forces God to grow SO large, that it swells him far beyond any relevance to us or us to him.
So abandon your increasingly simplistic idea of god and find comfort, wonder, and inspiration in our incredible multiverse. You do not need to feel increasingly insignificant and worthless in this expanding multiverse. You don’t need God to give you a phony feeling of significance and meaning within it. All it takes is the flip of a mental soft-switch and you can find comfort and wonder and meaning in our amazing multiverse. It’s all just in your head after all.
I do not share the pessimism of some that we can never “see” or understand the multiverse. My working assumption is that even the greater multiverse is our cosmos, that it is knowable. If we survive Climate Change, we may eventually understand it more fully through indirect observations or through the magical lens of mathematics. Until then, if you are intrigued and stimulated by these real possibilities, I highly recommend that you read the excellent overview article by Robert Lawrence Kuhn (see here).