Petroleum subsidy has to be studied by experts and should be taken away from politicians. When there is an international pricing, petrol should be sold at international rate. But in India always it is more. Where the subsidy is going then? The Centre should device certain parameters for the collective growth of the entire Indian Union irrespective of party affiliation or caste consideration. If population growth has to be controlled then there should be proper rule that should be followed by every family. Leaders are supposed to tackle such issues than concentrating on mudslinging.