" Interrogate them,” said Ferris. “Send them to Gitmo. Send them to Hani. Whatever.” “Well, sure, interrogation,” said Hoffman. “That helps. But that’s not the real pop. Even if the guy we capture doesn’t say shit, the bad guys have to assume he has blabbed. So they’ll have to change their cell-phone numbers, and their Internet "
― David Ignatius , Body of Lies