Thanks, this is a good precaution to take. My goal isn't to popularize rationality per-se (I can't speak for Eliezer, I don't know what his goal is with MoR), it's more to show various topics/principles/ideas introduced here in different light, not necessarily to defends them or to explain them. I think people playing a fantasy game are a lot more receptive to crazy/unusual ideas, so it will be easy to sneak those ideas past their radar. If I don't succeed at it with the first game, at least I'll still have a pretty good and fun game. Thanks for the word of caution.