All right let me give a breakdown of my argument:
We have discovered in recent research that the universe is fundamentally informational at bottom and that matter and space-time are illusions of this information. That's a big pill to swallow so here's some links to show you that this is in fact that case and not some pseudoscience I dredged up:
1.) Zeilinger's test of Leggett's inequalities:
http://physicsworld.com/cws/article/new ... to-realityhttp://arxiv.org/abs/0704.25292.) Stuff on the holographic universe:
http://blogs.scientificamerican.com/obs ... -illusion/[youtube]http://www.youtube.com/watch?v=GHgi6E1ECgo[/youtube]
3.) Objective realism as an emergent effect:
http://arxiv.org/abs/1111.2696http://blogs.scientificamerican.com/gue ... tum-world/4.) And some general stuff on digital physics:
[youtube]http://www.youtube.com/watch?v=LiNJRh2fxY8[/youtube]
[youtube]http://www.youtube.com/watch?v=PKkiy24LqBQ[/youtube]
Summarizing all of this, it turns out that this information based physics shows that our world behaves exactly as a virtual reality. All of the weirdnesses of modern physics (not only quantum mechanics but also things like relativity and the holographic universe suddenly make sense if we view them as derived from the effects of information processing rather than an atomistic "atoms in the void" picture of the world.
To see what I mean look here:
http://arxiv.org/ftp/arxiv/papers/1011/1011.3436.pdfFor a simpler popular level explanation of this watch this:
[youtube]http://www.youtube.com/watch?v=0qiLLrmyqTM[/youtube]
Now this being the case, I can establish my first premise that the world is some kind of "virtual reality." I use scare quotes to point out that at this point I am not saying it's necessarily like some guys computer simulation or something -just that spacetime, matter and energy are all illusory and derived from underlying quantum computations.
So;
Premise 1: The universe is a virtual reality. (as justified by aforementioned discoveries)
Now, at this point we can't tell what is the cause of this, is it:
A.) Due to simulation in some larger but material reality (think Bostrom's Simulation Hypothesis)
B.) Inside "God's dream." (Bishop Berkeley style)
C.) Just a generic information construct (not necessarily mental) that is fundamental reality. (digital philosophy)
D.) B.) = C.) (which is a modified version of B.) -best espoused by Alfred North Whitehead, called panexperientialism)
We can rule out A.) as follows:
a.) Our world is comprised of qubits.
b.) Qubits store information exponentially more compactly than classical bits.
c.) Qubits are only possible in a world with "virtual reality" physics (QM being one of the things that information based physics explains).
Conclusion: Thus
i.) EITHER a materially real simulating reality (which does not have God) is using a computer that is exponentially LARGER than our universe (since all of those qubits would have to be simulated inefficiently on classical bits thus requiring more hard drive space than the size of the universe it is simulating)
ii.) OR said reality would need to have to be "virtual" as well.
Since i.) is absurd ii.) must hold, and I can now update the first premise.
Premise 1.) The universe is a virtual reality, and simulism can not be used as an escape hatch to argue for a materially real universe. (meaning any possible universe simulating ours is also virtual)
So having eliminated A.) Let's examine D.)
We all have our own theories as to what the mind is and how it is produced, however no one can seem to agree. Thus it would be fruitless to try to argue from one of these theories that the explanation is something akin to Berkeleyan Idealism. However empirical models of the mind are not all we have to go on.
Regardless of how the mind is constructed, we can all at least agree on what it is subjectively -since we all have conscious experience. Realizing this, we can notice that all the mind is (in terms of our conscious states) is integrated information. Every conscious experience you have breaks down into some kind of information (what color pants someone is wearing, how loud the music is, etc. etc.).
Now this being the case, a dichotomy follows:
1.) Substance dualism is true, and there are two ontologically distinct kinds of information -mental and physical.
2.) Substance dualism is false, and there is only one kind.
Since most every atheist I know does not agree with dualism (and I don't blame them -dualism is intrinsically problematic and I don't buy it either) then it follows that 2.) must be valid.
So with that I can establish another premise:
Premise 2) Mental information is all that exists.
Combining Premises 1&2 we see that the universe is a virtual reality comprised of mental information -aka a conscious state.
Hence Berkeleyan Idealism* follows and a panentheistic God exists.
*Perhaps modified with Whitehead's style of panentheism (which sort of straddles strict mentalism with neutral monism)