Well I guess language has evolved a bit more than just being a medium of communication and for expressing thoughts and ideas. If it were so simple then I guess we wouldn't have had so many "language revolutions" in Nepal within the last 10 years.These days everyone wants to be heard and they want to be heard in their own language. Well I guess while drafting the new consitution, Nepal could learn more from Switzerland and India than from USA. Both India and Switzerland are multi ethnic societies but India has it own share of problems which we do not want in future.