The balance of trade appears to have been in favor of India; more items were exported from India than imported from the Gulf and Mesopotamia.” - Swaraj Prakash Gupta

Habitational areas yield bones mostly of those animals which were killed and eaten—the horse, the camel, the elephant are only rarely represented in actual bones, very few indeed at every site, simply because these animals are not likely to have been as regularly eaten as sheep and goats as well as fish whose bones are abundantly found at all Indus-Sarasvati settlements. Wheeler seems to accept this position and never uses the absence of horse in Indus-Sarasvati art to prove that the civilization was non-Aryan or Dravidian.

All this clearly shows that, in the process of the formation of the Indus-Sarasvati Civilization, which was typically a lowland cultural phenomenon, not one but several regions were directly or indirectly involved, as has been pointed out by Mughal. The usual American perception (of scholars like Possehl) that the highland Baluchi cultures, such as the Quetta culture with roots in Iranian Neolithic cultures of the Zagros mountains, and the Iranian Bronze Age cultures were primarily responsible for the birth and early growth of the Indus- Sarasvati Civilization, therefore, requires serious reconsideration since the pre-4000 BC cultures leading to the 4000 BC settlements are now locally available in Punjab, Haryana, Rajasthan, and Gujarat, particularly at Harappa, where a four-metre deposit of handmade black painted red ware with mud-brick houses was found in early 1996.

Indian art has been the product of Indian culture as the Greek art has been the product of Greek culture or the Roman art has been the product of Roman culture. Indian culture, however, has been the product of two streams of thoughts and practices, one, the Folk, belonging to the oral traditions operating at the folk level, in the villages, and, the other, classical, belonging to the sophisticated literary traditions, the former is sometimes called 'Lower Tradition' and the latter 'Higher Tradition'.