Yes I know just a barrel of laughs!
Meh. If we removed every unfunny joke from internet forums, there would be a handful left.
I thought it was amusing that you changed your mind after one turn, and then commented about the AI doing the same thing. So I made a silly post about an AI on a similar internet forum doing the same thing. I stopped short of finishing it with "God/Evolution, you suxorx!!!" to avoid starting any religious debate.
My post was meant as a parody of yours. It was not my intent to call you a lunatic as you claimed. If you really think that, then I apologize.
On the topic of seemingly schizophrenic AIs, there will always be some amount of WTH? factor in an AI that relies on die rolls, which I'm sure this one does. In order to avoid an AI being totally predictable, there has to be some amount of randomness to it. That means that sometimes odd things will happen, like one turn the AI wants war, the next it doesn't. Does this happen too much? Hard to say based on what we see. People don't post about the times that things make sense.
I agree that the diplomacy isn't perfect, but I think it's far better since the patch. There still seems to be some wonkiness, like how the AI seems to regard their units as borders, and doesn't differentiate between you settling near them and them settling near you.
As far as DoF goes, I want to do some more experimenting, but I think that to make lasting friendships, you have to actively nurture the friendship, not just declare it and expect it will last without work on your part.