Snow Crash by Neal Stephenson

In a future America where the federal government has largely collapsed and been replaced by corporate entities, a computer hacker and pizza delivery driver becomes embroiled in a plot involving a dangerous new drug and a computer virus called "Snow Crash". He is joined by a teenage skateboard courier and a host of other characters in a high-stakes race to uncover the truth behind the virus and its origins in ancient Sumerian culture. The narrative explores themes of linguistics, philosophy, computer science, religion, and cryptography.

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