well, even if its wasnt man made, so what? If you really seriously understand God and Nature, it is simple..Nature's rules are fair..it protects and it also destroys. If we destroy a natural creation, which may have facilitated Lord Ram, doesnt mean govt can destory it without justification. The Sea link may help us economically in the short term, but it may also create bigger ecological problems for our southern states in the long term. Can ASi guarantee that Tsumanis and typhoons will not come if it is destroyed and also, if it is found that it is wrong to destroy it, will they restore it? No..then they should not do it. simple.