Conquistador Sword

Which God has succeeded to prove itself to be true?

not all can be right.
hundreds of gods were created in human history.
some were imposed by sheer killing of the opposition, in America all native gods were dizimated by the sword of the colonizers, in europe all pagan gods were anihilated by the catholic war on pagan gods. indian gods still exist, how to say they are better or worse than christian god.
why the jews god is not better then allah? or jesus? mayan gods were killed by spanish conquistadors.
which god is to be followed? how to know it?

The one who has shown up. The proof is in the pudding and thus far all Gods are a no-show.

Conquistador – Procol Harum – Hebrew Titles