Let me answer your question. We live in south and we all know all indian languages have come out from Sanskrit. We all know hindi and speak hindi as well, however we need to preserve our own TRADITIONS AND RELIGIOUS BELIEFS. Our languages Kannada and Tamil are very close to sanskrit, in fact I have seen many North Indian brothers who are able to learn Kannada or tamil within 1-2 months, and are able to talk in both hindi and one other language. Is there a problem in that ?
