I would think that Grimm’s Fairy Tales IS a historical document. IT was written in the past, it contains information which reflects the mores and values as well as accurate information concerning the period in which it was written. Based on this evidence should we conclude that Foxes and Ravens speak to each other as they do in Grimm’s Fairy Tales?
An interesting exercise is this.
I will tell you right now that a Dragon lives in my garage. (if I was showboating I might offer an award for you to disprove me)
“Ok.” you say, not quite beleiving. Let’s check it out.
We go to my garage but you don’t see the dragon.
“It’s invisible” I say.
“OK” you say, still giving me the benefit of the doubt. You look on the ground for Dragon footprints in the dust, but can’t find any.
“The Dragon is hovering above the ground. Of course there’s no footprints. Dragon’s have wings dummy”
By now you should be somewhat skeptical, but let’s say I’m a good friend and you want to give me the benefit of the doubt.
You take a can of spray paint and use it throughout the garage figuring that some should adhere to the dragon and make it at least partially visible.
“It’s a magic dragon” I say. "Nothing sticks to it. "
By this time you may begin to doubt the existence of the dragon in my garage. You may conduct other experiments in the attempt to ascertain it’s existence with similar results.
Finally, you give up. After all your efforts you are still forced to admit THAT IT IS POSSIBLE (no matter how remote) that you there is indeed a Dragon in the garage, and you somehow missed it (so you don’t get the money).
Just because you couldn’t prove the dragon wasn’t there in NO WAY can be construed as proof that there is a Dragon.
At this point a reasonable person might decide to go with the bulk of the available evidence and conclude provisionally that there is no dragon in my garage.
Now we can play games and conduct more experiments, and hypothesize all we want, but we both know:
THERE AIN’T NO DRAGON.
That is my metaphor for today with apologies to Carl Sagan from whom I paraphrase (badly)