Tamil Nadu is the most QUARRELSOME and HYSTERICAL state in the country. It has to accept that it is a RAIN SHADOW state of the Western Ghats and will always face water shortage. Remember our Geography in school. It shouls accept this and change its water consumption patterns for crops as well as drinking water instead of fighting with Kerala over Mulla Periyar, Karnataka over Cauvery and the Hogennekal falls and of course Andhra Pradesh from whom it regulary begs and borrows Krishna water! But their politicians are busy pandering to vote banks and the poor masses of Tamils living outside Tamil Nadu will bear the brunt of fury.