Imagine someone put a document up at http://pentagonpapers.com/volumes/1.html that a) some people want to read and b) some people want to keep you from reading. Step one: How it works now On the current Web, the way you request such a document is like this: You ask one of your pre-programmed root servers who is in charge of .com They respond with VeriSign, so you ask VeriSign who is in charge of p