After the assassination of Benazir Bhutto in December 2007, and following much internal debate, President George W. Bush authorized a broad expansion of drone strikes against a wide array of targets within Pakistan: Qaeda operatives, Pakistan-based members of the Afghan Taliban insurgency and — in some cases — other militants bent on destabilizing Pakistan.
While violent extremists may be unpopular, for a frightened population they seem less ominous than a faceless enemy that wages war from afar and often kills more civilians than militants.