Freedom of thought and speech, like everything else, is a means towards an end. To turn it in an end by itself and make it an absolute is to arm the devil.
Very briefly Sanatana Dharma is a many-sided approach to the One Supreme Reality behind and within everything and the ways to discover and manifest this Reality in our everyday life.
It is India that can show the world the way to the future but for that it is important that Indians must first recover their own lost wisdom and strength.