Originally Posted by
DogOfDanger
This is basically an anti-realist way of thinking about God. In other words God is not an objective thing, God is not real, God is defined by your belief. If you believe a certain God exists.... vuala it exists, belief defines existence. Problem is this makes no consideration of whether the thing you are dialing into actually exists in reality. If God does not exist in reality then there is really no point in any of this, it's all just smoke and mirrors, figments of our imagination. This is really the problem with polytheism - it's fun and interesting to consider the ideas of these different Gods, but we don't believe they exist in reality, we are aware we defined them all in our minds and we're just entertaining ourselves.
These Hindu Gods all have different metaphysics, and they fit together within the polytheistic tree, the Abrahamic God is not like that... it's monotheistic. It can't accommodate this pluralism you are referring to, not without somehow altering its metaphysics (and in the process altering its definition and its nature). Belief in the Abrahamic God is different from belief in polytheistic Gods in that it is presumed that the Abrahamic God really exists. You could say that monotheism attempts to end the anti-realism of polytheism.
This is really a bad analogy, because the Abrahamic religions share the same old testament books, but the Hobbit & Harry Potter have nothing to do with one another. So really it's just a completely irrelevant analogy. Muslims even consider Jesus a prophet.