According to Robo, a claim that was made prior to the empirical method is to be regarded as unbelievable since there is no evidence for it. But you say there is no reason to disbelieve it since we have no evidence for such disbelief. I would align with you in this regard because, as is the nature of the OP, I don't think the hard-hearted need to reduce and reduce and reduce based upon "evidence" is healthy.
Now here's a sticking point with me. Theists claim God exists. Atheists claim God does not exist. Why is the burden of proof on the theists and not on the atheists?
For example, Randi claims that certain paranormal phenomena does not exist, and he has been a steadfast champion in proving his claims. (Exposing Popoff is to this day one of the reasons why I'm following Randi's work and writing on this Forum.) Additionally, if seated with him, he will do an excellent job of reasoning away the existence of God. In each case, Randi "prooves" a negative: paranormal healing powers do not exist--God does not exist.
Why then is "the burden of proof" always "theirs" when Randi has been shouldering the burden of proof for the negative for so long? What am I not seeing here?