Agreed Aviram (despite the dravidians swearing to be the root). Hindi too takes its root from Sanskrit. There has to be a common language spoken by the populace of the motherland. In our case, hindi is the most spoken language. So what if it is in the north. We should be proud of the language and learn it, however difficult it may be. As for regional languages, one must learn them too, if staying in the region. That's what civilization is all about.