"A system can survive its fools, and even the ambitious. But it cannot survive "treason" from within. An enemy at the gates is less formidable, for he is known and carries his banner openly. The "traitor" moves amongst those within the gates freely, his sly whispers rustling through all the alleys, heard in the very halls of government itself, for the "traitor" appears not a "traitor" ? He speaks in accents familiar to his victims, and he wears their face and their arguments, he appeals to the baseness that lies deep in the hearts of all men. He rots the soul of a system, he works secretly and unknown in the night to undermine the pillars of its nations, he infects the body politics so that it can no longer resist. A murderer is less to fear. Beware, beware, beware..."
-- Marcus Tullius Cicero 42 B.C