The first is that no nation can move forward unless its children are taught to look squarely at their own history, the good and the bad, the evil and the pure.
The NCERT guidelines ensure that all the drifts between Hindus and Muslims to be portrayed as political and not religious issues. AMU & JNU has taken the task to distort the history to please the Congress-CPI wills who underpinned the textbooks.
There are truths which will never be spoken as India is supposed to be a land of slaves.