of course it is, but it just generally helps looking at it from multiple perspectives if you aren't directly affected, so you aren't affected more by one side of the argument, and perhaps even have a better, more informed perspective than some Indian people who may have been raised to think one way or another, sticking to one of the sides.

Ambedkar was one of the primary drafters of the Indian Constitution - usually not something you entrust to a fount of bias.