>"At what point, after she comes to the table with the same stuff and we offer the same refutations which she subsequently ignores, is she no longer entitled to politeness?"

Give it up Yet Another One.

Where do you get off thinking YOUR way of thinking is only the Right One?
I would debate you, but I will not succumb to your conclusion, which you validate only on what you know and think, like your theories/explanations are the ONLY way to look at it.
I don't have that much hubris (certainly not like YOU, but what I DO have.... that will hold out in the end, is the certainty that I can keep encouraging you to change your thinking as information becomes self-evident).

And certainly, I would never take the theories/annunciations of a thirty-five year old self-proclaimed "rationalist", and throw all those years of experience and research out the window (which I probably started before you were born), and just roll over because you "said so".

Gimme a break, oh hairy Holy Yeti!