Does the AI start wars in order to generate leaders?
Its clear that the AI will now use leaders effectively in order to rush-build wonders. I've noticed a trend though, with 1.29 and PtW, that the AI seems to start or join in wars during times when there is a race for a wonder. It seems to me that this is a little unbalanced in that world peace goes to world war in the rush to build a wonder.
I doubt that leader generation is the reason the AI has been jumping into wars in your games. I doubt it, but that doesn't make me right. The only way to know is for Soren to say "yay" or "nay."