the Rape of Nanking is a event that no most people have not even heard of or would ever think to look up, but it is just as bad if not worse then the holocaust. So what makes the different if we learn in school about the holocaust or the Rape of Nanking, nothing. i think we need to learn all events happened in history, cause they all happen and we should all be mature enough to learn about it. hiding stuff never works these days with all the technology there is a way to find everything out and do research on the topics. so editing it out of a text book is rediculous and should not be allowed because it is denying our right to learn.