It is now generally admitted, at any rate by philosophers, that the existence of a being having the attributes which define the god of any non-animistic religion cannot be demonstratively proved... [A]ll utterances about the nature of God are nonsensical.
A.J. Ayer, Language, Truth, and Logic
animism, existence, god, gods, monotheism, philosophy, religion, scientific, unprovable, untestable, verifiable