Teaching kids the truth about their past is an investment in both their overall development and the improvement of society because it stimulates critical thinking, empathy, and a broader worldview.
If we continue in the same way we are going after five hundred years, some people will talk about the extinct, great Indian civilization just like we talk about the lost Egyptian civilization.
After years of sterilisation of our history we as a Hindu community are ok with demonization of our religion, our culture and even our very own identity.