Sure. There is no logical reason to think that all possible available knowledge can be arrived at logically. :-) Or, there is no logical reason to discount knowledge that others claim to have simply because they cannot prove that knowledge to another using rationalistic tools or logic.

This would apply to ghost stories as well as deity-existence. :-)

Now, personally, I don’t do theist/a-theist debates on the internet. They are substantially less fruitful than political debates, and that’s saying something. I personally do not have a reasoned basis for being a person of faith; it is something that simply seems right to me.