For Hillary Clinton—and most of Washington—email-gate may be a relatively new issue, but it is an issue with a decades-long pedigree in American history. Once upon a time, in the era before email and whose “server” was whose, it wouldn’t have been an issue at all: Dean Acheson, for instance, lived in no fear that the public would have access to his personal letters musing about the intentions of Stalin or the presence of possible Soviet spies in the State Department alleged by Joe McCarthy, or any number of other matters of state. Long before that, presidents in particular were free to keep or dispose of their papers as they saw fit; one obscure president, Chester Arthur, sealed his obscurity by instructing his family to burn his papers after his death.