It is highly probable that ancient Indians were not simply primitive people who sat inside their huts and caves with chisel and hammers. Surely they would have been specialized people who were experts in architecture, machining, metallurgy, and even world explorations.
General Bakshi intelligently elucidates the contradiction inherent in this fake AIT theory, and quotes the biases of some European and American think-tanks perpetuating the societal divide on basis of caste and race,primarily for denigrating the Indic Civilization as exploitative and hegemonic.