In 1787, Thomas Jefferson, then the American Minister to France, had the "complete skeleton, skin & horns" of an American moose shipped to him in Paris and mounted in the lobby of his residence as a symbol of the vast possibilities contained in the strange and largely unexplored New World. Taking a cue from Jefferson's efforts, David Post, one of the nation's leading Internet scholars, here presents a pithy, colorful exploration of the still mostly undiscovered territory of cyberspace--what it is, how it works, and how it should be governed.

What law should the Internet have, and who...