Beth said:
Not that I disagree with you (I don't), but it seems to me that the same type and caliber of evidence is available for other phenomena. For example, there are plenty of testimonials and historical documents testifying to the efficacy of dowsing or the existence of ESP. Why would you consider such evidence weak but valid for the existence of God but not for the other phenomena? Or am I mistaken about how you regard such evidence for things like ESP or dowsing.
Beth
Hi, Beth - I see Beady replied to you, and you replied to him, but I think I should reply to you as well. Does that make any sense?
Anyway... Setting aside the dowsing because it's testable, let's focus on the UFO issue. (Since we really can't test for UFO's, making the example closer to the God thing.)
I believe in UFO's.
Unidentified Flying Objects exist because they're flying, unidentified, and some kind of object. That doesn't mean they're alien spaceships, etc. It simply means what it says - it's something spotted flying, and no-one knows what it is - or at least, not at the time they observed it.
The anecdotal evidence is just as strong for UFO's as it is for God; the problem is when people start drawing conclusions based on weak evidence. However, groups of anecdotes are valuable in the sense that they identify that
something is happening - and the more people who report similar events lends increasing credibility to the view that there is a phenomena occurring.
Can that phenomena turn out to be be psychological in nature? Absolutely. Perfectly mundane and natural? Of course. Exotic, but still natural? Yes.
But dismissing the evidence just because it's anecdotal is wrong, as I said. How about a short list of real things that were thought to be fantasy because for the longest time because only anecdotal evidence was available... but were eventually researched and confirmed?
1) White waves (also called freak waves)
2) Ball lightning
3) St. Elmo's Fire
4) The "green flash"
And probably others that I'm too tired to recall right now.

But even individual anecdotal evidence has value. I'll leave you with this thought - doctors, dentists, etc., utilize anecdotal information to assist them in diagnosing issues. In fact, if they did not, they'd be very poor at their profession and patients would suffer. Just a thought.