You are right; Sonia, MMSingh, Patil not interested in preventing and pre-empting terrorists by using POTA to control the conspirators in sleeper cells. But, they are mainly interested in after-blast curfews, to ensure that the hurt citizens do not react violently, lip sympathy and money from taxpayers to families of dead, injured, praise the hindus for maitaining peace, generally ensure that their moslem-votebanks are well protected, while the jihadis among them are allowed to play havoc on india and its peace and progress.