The intersection of political analysis and Internet theory is a busy crossroad of cliche, where familiar rhetorical vehicles - decentralized authority, emergent leadership, empowered grass roots - create a ceaseless buzz.
As a science fiction fan, I had always assumed that when computers supplemented our intelligence, it would be because we outsourced some of our memory to them. We would ask questions, and our machines would give oracular - or supremely practical - replies.
If national safety - the ability to respond to hurricanes, terrorist attacks, earthquakes - depends on the execution of explicit plans, on soldierly obedience, and on showy security drills, then a decentralized security scheme is useless.
Even as the Internet has revived hope of a universal library and Google seems to promise an answer to every query, books have remained a dark region in the universe of information. We want books to be as accessible and searchable as the Web. On the other hand, we still want them to be books.
The history of using mice to stand in for humans in medical experiments is replete with failures.
Fortunately, human forgetting follows a pattern. We forget exponentially. A graph of our likelihood of getting the correct answer on a quiz sweeps quickly downward over time and then levels off.