Because majority tamil politicians don't care about the nation, rather cling to their dilapidated & out-dated Dravid sectarian politics. Pity on Tamilnadu for running such divisive politics even today. Ram Setu cannot be seen by mean dravid politicians, because Lord Ram is anti-Dravidian according to Periyar, founder of Dravid Politics. Hence these guyz cant see Ram setu even NASA Satellite pics show clearly, instead they see only a sand bank or pebbles bank. * Unfortunately, Ram setu played a great role in controlling Tsunami floods, otherwise these Dravid politicians would have wiped out of the nation. * So far, Ram setu has been saving so-called Dravid land aka Tamilnadu from coastal erosion. Now it should be destroyed, so that these guyz will also sunk into bay & Peace will prevail. * Destroying Ram's bridge will also affect Srilanka, Hence LTTE will take revenge against Lankans indirectly, though they are dying too... * Cyclone data analysis from 1860 to 2000 shows significant erosion of Cyclones because of this hidden rock-bridge. Lets destroy this, & all the dravidian sectarians will perish soon. * Dredging and breaching Ram's bridge will wash away Thorium reserves, thus US will be very happy for Dravidians playing an important role in keeping India a underdeveloped Nuclear nation. (US company is involved in destroying this bridge) * Poor Scientist roars: %u201CI would neither put it past the United States to carry away the dredged materials for thorium.%u201D Dr Suresh L.Kati