" Fortunately for readers and writers alike, human nature guarantees that willing subjects will never be in short supply. Like the young Aztec men and women selected for sacrifice, who lived in delightful ease and luxury until the appointed day when their hearts were to be carved from their chests, journalistic subjects know all too well what awaits them when the days of wine and roses-- the days of the interviews-- are over. And still they say yes when a journalist calls, and still they are astonished when they see the flash of the knife. "

― Janet Malcolm , The Journalist and the Murderer