Ok, one more thing . I don't think we gain a lot by going after Genghis now. Instead, I want to to get him to friendly , so he trades again. On top of the other things above, we can bribe Genghis against Gandhi for CS. I don't think he really has a chance to do much to Gandhi, so that's no big problem. Revolting to confucius should do the rest. It would be nice if we could get a missionary (or several missionaries, if he picks up a religion before) to Hannibal. Then we could have the good researchers on our side, while we take out the others on the other continent. Obviously this means again astronomy as high priority.