I wonder how much of the worlds commerce would shut down if the American government decided to see how well this works.<p>The internet may have been a DARPA project in the long lost past to keep communications open in the face of a nuclear war, the fact is that with a 'US sized hole' in the routing tables plenty of traffic will have trouble making it to its destination.<p><a href="http://www.eee.bham.ac.uk/com_test/img\dsnl\internet15jan06.png" rel="nofollow">http://www.eee.bham.ac.uk/com_test/img\dsnl\internet15jan06....</a><p>Shows a pretty picture on what the rough topology of the net looked like in 2006, the legend of the graph is here:<p><a href="http://www.eee.bham.ac.uk/com_test/dsnl.aspx" rel="nofollow">http://www.eee.bham.ac.uk/com_test/dsnl.aspx</a><p>I can't imagine Canada would be very happy either.<p>If the US would <i>ever</i> even for a test try this trick I'm fairly sure there would be worldwide calls for a boycott.