Sorry, I have never seen the "none"s to give any single reasonable argument favoring their ism or "none"ianity, please. Right?
Regards
If you had no scriptures what would you make of Theism? Or, If you never heard of the God concept what would you rely on for information about reality?
A lot of words are only general meanings, and anyone could write a scripture. Who's to stop one from interpreting your scriptures differently than you do? And what makes your interpretation correct that you may believe God exists?
Love is a general term for affection, but it could mean many other things then that. So too scriptures have no one interpretation that everyone can agree on. So I see no special knowledge coming from them.
I've not seen any good arguments for God, no.
As for atheism it's a default position for so many reasons. And one is what makes pre scripture people less important than those who have scripture?
There's more questions then there are any answers for scripture.