Hackers: Back to the FutureToday’s world speeds ahead faster than anyone can keep track. No sooner does Facebook oust MySpace when Twitter swoops in to dethrone them both; paperbacks are threatened by the Kindle, and CD players are obsolete. In this swiftly changing culture, sometimes it’s nice to revisit a simpler era, when camouflage was edgy and passwords were letters—only: the world of 1995’s Hackers.…