Thousands of years in the future, the divide between humanity and technology has become nearly unrecognizable. Each thought, each action is logged, coded, backed up. Data is as easily exchanged through the fiber-optic-like cables that extend from fingertips as it might be through ordinary conversation. It's a brave new world: A world that the Straker Tapes say is a result of many human "upgrades." But no one is sure whether the Straker Tapes are a...