How can you tell the difference between someone that converses with a god and someone that simply believes they converse with a god?
If people disagree over an interpretation in any 'holy book', how could their differing interpretations be tested (in our lifetime) in order to know who is correct?
What is the difference between a god that does not appear to exist and a god that does not exist?
a] whether the scripture is one, without versions, and whether one part recognises the others.
b] whether it is respectable in language and tone and free from vulgarities and gross immoralities
c] whether it claims or agrees with claims that it is from a divine source
d] Whether that claim has been compromised, for example, by signs that it has been corrupted or interfered with
e] Whether its statements on what is observable and arguable are largely consistent with modern knowledge and reasoning
f] whether it is consistent with itself
g] Whether its theology is based on mythological beliefs or logical reasoning
h] Whether it is universal in appeal or mostly geographically or ethnically confined
i] whether it offers practical and beneficial guidance on personal and social life
j] Whether it has at any time been implemented for a significant period and proved itself to be practical and beneficial