Greenwald:

Manifestly, none of this happened by accident.  As the IG Report continuously notes, all of these methods were severe departures from long-standing CIA guidelines (if not practices).  This all occurred because the officials at the highest levels of the U.S. Government pronounced that this was permissible, the protections of the Geneva Conventions were "quaint," obsolete and inapplicable, and the U.S. was justified in doing anything and everything in the name of fighting Terrorists.  As stomach-turning as these individual acts of sadism are, it is far worse to consider that only low-level interrogators will suffer consequences while those who were truly responsible — the criminally depraved leaders and lawyers who ordered and authorized it — will be protected.