In a near-future America where the federal government has collapsed and corporations rule franchised city-states, pizza delivery driver and hacker Hiro Protagonist investigates a new drug called Snow Crash that can crash the human mind like software, tracing its origins to a Sumerian linguistic virus with apocalyptic implications. Fast, funny, and intellectually dazzling, the novel blends linguistics, mythology, and cyberpunk action. A wildly inventive and influential satire of capitalism, technology, and media.