There was a 2 hour show on the History Channel last night called the Crumbling of America. It talked about the USA's crumbling infrastructure and how not enough is being done to prevent catastrophes. Aging bridges, inadequate electrical grid, poor levee systems and dams around the country, and other issues were discussed and demonstrated via computer simulation. The wife and I watched the second hour of the show and I DVR'ed the later showing so we can watch the rest tonight. If anybody notices a rebroadcast, it's really worth checking out.