You can't, until you have irrefutable proof-which no religion to date can live up to.<quoted text>Quite true, it could simply be. And this is the reason for study.
I don't agree with "blind faith," and a great majority of the religious seem to have no issues with such a so-called "faith." Of a surety, the religious hierarchy prefers this. But, unlike these religious, I prefer to study "God," to learn all there is to know of "God." And just like evolution and the "Big Bang," many theories are tossed around in these religions, by the religious hierarchy, that the adherents just accept as factual, without any investigation of their own. I believe such willingness to accept any theories as fact is beyond foolish and unprofitable, regardless of the belief system.
It could simply be, but it could simply not be, just as well. But, without personal investigation, how would we know, for sure?
One can only act on the information one possesses until that information is increased or supplanted with more accurate evidence.