Quote Originally Posted by Franconicus
There may be a coexistance of physics and methaphysics. Human beings could be both, part of them is physical part of them is mp. Your soul, for example. Then God could communicate with your mp part.
Another possibility is that physics is just the part of the world that we know. And metaphysics is the part we know + all the rest.
If God communicates with your soul, the same question remains how your soul (something metaphysical) can interact with your brain (physical). If the physical brain is able to sense the metaphysical, artificial devices that can do the same must be possible. Conclusion: if the metaphysical can interact with the physical, it is only another part of the physical.