We humans excel at convincing ourselves that intrinsically evil actions are either not truly evil or somehow do not apply to us. But only slightly less destructive is the ability to assure ourselves that "smallish" evil is acceptable if committed for the sake of some "larger" good. To build upon the paraphrased wisdom of Keyser Söze, while the Devil's greatest trick may be to persuade us that he does not exist, his greatest subversion is to convince us that he just wants to help.