you are bringing up two very different things here. 1) you said IISC was " full of either Brahmins or SC/ST" , and when asked to back it up , you're saying "Pl

you are bringing up two very different things here. 1) you said IISC was " full of either Brahmins or SC/ST" , and when asked to back it up , you're saying "Please walk into IISc and you shall know". That means nothing. You can either prove it or you cant. It seems like you cant,so lets drop it. 2) "We definitely have a smart bunch of people in pure sciences than in business. Why do you think we cannot retain them here in India ?" This is a very interesting question to me. And it seems like you are playing a very important part in retaining "smart" people by organizing/being involved in things like Barcamp.in etc.