Jetlag, you are terribly confused about what is factual and "everything else" (opinions, beliefs, mottoes, decisions, judgements,myths, fables, metaphors, feelings, faith, beliefs, delusions, parables, illusions, blather, dramas, examples, etc.). Facts are the things that are the same for everybody no matter what they believe. You don't have to believe facts for them to be true. The earth was spherical even when people believed it was flat.
When you speak of organized religion--certainly you realize you are really talking about a huge number of beliefs that really aren't the same religion to religion or, even, person to person. In fact, if any single religion WERE correct, that means that the vast majority of believers are WRONG. If Mohummed truly was a prophet, than Jesus is not God. If the Mormons are right, you can't go to the highest heaven. Etc.
And what is it you imagine they'd be correct about? None of them offer anything measurable or tangible-- there's nothing to distinguish one faith from another in regards to truth. And by truth I mean the one that is the same for EVERYBODY.
It's not arrogant to say that there is no measurable evidence supporting any organized religious belief, because THERE IS NO MEASURABLE EVIDENCE supporting any organized religious belief!! What do you think there is evidence for? There is no more evidence for Christianity than there is for Scientology. There is no more evidence that Mormons have the truth than that the Muslims have the truth. But members of every sect arrogantly assume they DO have the truth-- Now THAT is arrogance.
The answer to how humans got here is the same for all humans even though humans have believed many different things about the subject through the eons. The facts don't show any god-- sure, a god could be behind it all... but he would have to be cruel and wasteful and inefficient. No scriptural miracles like virgin births or talking snakes are verifiable in any way. Whether one can experience anything without a brain is a truth that is the same for everyone. Lots of people have different opinions about what happens after you die, but the facts don't care about your or what anyone wants to happen. And so far, there is no evidence to suggest that there are ANY kinds of conscious beings that don't have a brain-- not parsley, bacteria, dead people... no ghosts, souls, spirits, demons, incubi, succubi, Thetans, engrams, gods, devils, hobgoblins, sprites, or pixies. All notions involving any of these concepts are unsupported notions-- they can only be supported by faith, confirmation bias, and arrogance.
No matter how arrogant you think it is, the facts are the same-- and the facts are that there is no measurable evidence for any of the stuff organized religions proffer as higher truths. Your thinking it's arrogant, doesn't change the facts. Your opinions and assessment of the situation doesn't change the facts either. The only thing that could change the facts would be actual measurable evidence show that consciousness of some sort can exist outside of a living brain-- that's why JREF has the MDC. If anyone ever can prove something supernatural including "consciousness absent a brain", there's money available to that person... and scientists can begin honing our understanding of the topic just like we have with DNA.
Until that time, one myth is as useful as any other in regards to actual "truth". All attempts at claiming the JREF prize just highlight the fact that people are really super good at tricking themselves-- yet when tested scientifically with controls in place for the known ways humans fool themselves and/or others--they perform no better than chance.