Thats the point bro. History teaches .Nazis killed 6 mn jews but they dont bay for germans blood or try to wipe them off the earth. Its just that they keep reminding the world and themselves about it so that it doesnot repeat. They are a stronger country now. Hinduism once spread from afganistan to indonesia. Where does it stand now? marginalised in its own country and yet how many history books in our cirriculum tells us about it. It just teaches lies like moguls were seculars whereas the very moguls scripts praise their king for having having destroyed temples and killing kaffirs. We have to keep reminding ourselves that hinduism is a shrinking patch and we need to be vigilant or we wont have anywhere to run.