>Or they experienced an out-of-context problem. Saw something which didn't fit into what they knew. While I don't think aliens are responsible for the Bible, s

>Or they experienced an out-of-context problem. Saw something which didn't fit into what they knew. While I don't think aliens are responsible for the Bible, something along what you've said here is a good explanation for the burning bush Moses saw, even from a believer's perspective. Specifically, before modern times the only common sources of light were the sun and fire. If an ancient person saw something emitting light the only points of reference they would have to compare it to would be the sun, a campfire, a torch, a lamp, or something to that effect. So if light was coming out of a bush they would assume it was on fire, and the fact that it wasn't being consumed would be a reason to marvel at it (like Moses did in Exodus 3).