The true religion can only be one.
It is such a simple thing to understand. Can you think of science as Christian science, as Hindu science, as Mohammedan science? It will be simply idiotic.
Science is science. It is an enquiry into the objective world without any prejudice. How can it be Christian, how can it be Hindu?
Religion is an enquiry into the subjective world without any prejudice. How can it be Christian or Jewish or Buddhist?
Truth is one, and religions cannot be many.” — OSHO, The Path of the Mystic, Chapter #29