That your motives for your beliefs are logical.
Naturally, being so fond of objectivity and rationality, I can assume that your proof will include:
Both null and research hypotheses.
Data, and a valid model that I can replicate.
These and other requirements of research are available in Exploring Research, 5th Edition, by Neil Salkind.
This should be fun...
I have met neither a religious fanatic nor a hard-core leftist whose arguments did not make me laugh.
The reason is that their arguments are actually one and the same: "it'll work because I believe in it, even though all available evidence is to the contrary."