Remember when the George W. Bush administration began sweeping up suspected terrorists and whisking them off, hooded and shackled, to offshore CIA “ black sites ” around the world where they were tortured into confessing to all sorts of crimes?... John Yoo, who prepared the legal justification for the torture program, is a tenured law professor at UC Berkeley.... No criminal charges were pursued against the torturers themselves. But though some of the actors in the drama have moved on, others