Why? Why does it matter that I give you the specifics of an actual experience? Based on the experiences I've had, I can tell you how God would physically manifest. Is it really that you want the details of my experience, or do you want to experience it yourself?
Interesting that you said, "how God
would physically manifest", rather than, "how God
does physically manifest"...
I ask for specifics because want to know what you mean by 'God is physical'; now you've said that, "He can speak to people, be seen by people, shake their hand, etc." which suggests He manifests as a person. Now I'm curious to know what He looks like, how you know it's God and not someone who isn't God, and so-on.
Is it that you want me to tell you the details of my experience, or is that you want to actually encounter the physical aftermath of that experience?
If someone told you they communicated with an alien, wouldn't you be sceptical? If they told you it was just like any other person, wouldn't you want to know more? wouldn't you want to know how they knew it wasn't just someone saying they were an alien? If they suggested you pop over to their UFO club half way around the planet to see for yourself, wouldn't you want a little more detail before doing so?
Yes. I'll go one step further. You will attempt to find a natural explanation for whatever example I might give you.
Of course I would; it would be foolish not to.
Do you think the multiverse is plausible?
It depends on which
type of multiverse you mean; I find the Hubble Volumes multiverse plausible (if our observable universe is an infinitesimal part of the whole volume, which seems to me quite possible).
I find bubble universes plausible to the extent that they're a consequence of inflationary theory, which is widely accepted and neatly explains several puzzling aspects of the universe we see, but itself needs an explanatory mechanism.
The Everettian 'Many Worlds' multiverse has me in two minds; many quantum mechanical phenomena are counter-intuitive in a very deep way, and seem totally implausible, but demonstrably exist. 'Many Worlds' is the most parsimonious and coherent interpretation, and entirely deterministic, but strains credulity. I find it implausible in an intuitive sense, but plausible - if incredible - rationally (I rather like it for this complex dual nature).
Tegmark's mathematical multiverse (our reality is a particular mathematical structure, and (all) other mathematical structures represent other realities) I find somewhat implausible, although I don't understand the physical or mathematical argument behind it, so I don't really see the justification for it.
There is another form of multiverse, the 'Brane Metaverse', where higher dimensional structures called 'branes' (short for membranes) float in a void, and when they collide, the 'points' of collision spawn universes (of which our is one) that spread out across the surface of the brane. This is highly speculative, but plausible and coherent enough in itself.
A key factor in deciding the plausibility of these models is the extent to which they're derived from observation and/or are an implication or extrapolation of the physics (i.e. maths) underlying the standard models of physics (from quantum mechanics to General Relativity). They all require some assumptions, the easiest of which for me to accept are the Hubbles Volumes assumption (the universe is
very much bigger than it looks), and the Many Worlds assumption (that the universe is simply the unitary evolution of the Schrodinger wave function). Yet the former leads to what seems like a reasonable conclusion that things very far away may be very different, despite the Cosmological Principle; and the latter leads to 'everything that can happen does happen' - in separate branches of the universe...
Does my thinking they're plausible models mean I think that's how the universe really is? No, not really. They're speculative until they can be tested.
E.T.A. I see from the wiki link that there are more and slightly different descriptions (they call my 'Brane Metaverse' the 'Cyclic Ekpyrotic' model, and use that name for a different one). I don't understand how the Holographic universe is a multiverse, and I find the Simulated multiverse as implausible as Tegmark's Mathematical multiverse, if not more so. The others seem plausible enough given their assumptions.