 He said that archaeological sites do have their own significance, referring to the discovery of Mohenjo-daro which reflected a great civilization of the region.This discovery played a dominant role in the independence movement of the subcontinent, because until its discovery, people of this part of the world were not considered literate or civilised.He has written a number of books and articles on Ind-Pakistani history, and has been widely acclaimed as an anti-establishment and anti-government thinker and historian.