Indus Valley Civilization

Is there any other subject as controversial as "The Indus Valley Civilization"? One's opinion seems to reflect on the origin, whether you are an Indian, Pakistani, North Indian, South Indian, Aryan, Dravidian, religious, Scientist, Parthasarathy, Seshadri, Kandasamy or Murugan. And so is one's acceptance of the umpteen theories doing rounds. Foreign researchers’ theories appear to attract less criticism than an Indian researcher’s. Varnam’s (http://varnam.org/blog/archives/history_before_1_ce/) postings are “colored”!