My judgment is that the stakes in this particular context are exactly zero: there's no supernatural being who cares what we do, Revelation's not about our future, and the Bible's largely a work of fiction. It's pretty good fiction, mind you, deals with all the themes that concern any thoughtful person, but it's still fiction.
It is good fiction, all right. It has plenty of gore, violence, mayhem, fairy tales (Garden of Eden itself is a pretty good fairy tale). Any literature that has that makes for a fascinating, gripping read.
But so is Harry Potter, Lord of the Rings etc. Bible need not be considered any more important than other similar works of fiction.
Best evidence is that the gospels were written long after after Jesus' death by people who'd never met him, they were just recording and codifying an oral tradition that had no doubt been embellished a great deal. Islam and Christianity are equally false.
Besides, there are not only four Gospels, there are several more, the so called Gnostic Gospels. Around 200 A.D. They arbitrarily decided to exclude all except the four Gospels of New Testament.