Sorry for that... I actually read your post but just forgot it when I was playing... I agree with your decision and will not take province from R'yleh any more...
Anyway, while perhaps advantageous, I am finding peace to be stupendously boring. So, my NAP with Caelum expires in 3 turns. We are on turn 60. I guess that means we can script to attack or perform other sorts of mayhem upon one another's empires on 62 with the effects taking place on turn 63.
This time it was me that was forgetful. Austen reminded me that we actually have NAP7, not NAP3. So, that means scripting dasterdly deeds is ok on turn 66 with their effects taking place on turn 67.