Well Doctor, if Govt was serious about terrorism, if would not have scrapped POTA. The question is not about blocking the sites but the intention of this coalition government. Remember this government is headed by the party who imposed emergency on this nation in 1975. Also remember that SIMI was banned by BJP and congress has opposed it at that time also. The head of Congress in UP, great Mr. Salman Khurshid is the lawyer of SIMI in Supreme Court. Terrorists are not in Pakistan but amongst overselves.