It's ok. I did derail your topic after all. Usually in topics like this indians get shyt on so I decided I'd pick it off right here, that wasn't right of me.
As for the actual topic, unfortunately it concerns a period of indian history that I haven't quite dedicated the right amount of time to, the mughal period. The mughals were very, very influential in terms of science, architecture, etc but I wouldn't say I know much about this specifics. Actually when I saw the thread title, I expected it to concern the development of early indus valley civilization like Mohenjo-daro. It's pretty clear to me that the dravidians making up some of the earliest settlements on the subcontinent. were related to australoids, who are basically black.
http://en.wikipedia.org/wiki/Genetics_and_archaeogenetics_of_South_Asia