September 11, 2005 marked the fourth anniversary of the worst terrorist attack in US history, with nearly 3,000 innocent people killed as a consequence of the hijacking of the four jetliners that destroyed the twin towers of the World Trade Center and damaged the Pentagon. It also marked two weeks since Hurricane Katrina struck the Gulf Coast, causing the worst natural disaster in US history and revealing the unpreparedness of the US government at all levels, federal state and local, for a tragedy that was widely forecast and predicted.
According to the official mythology, September 11 “changed everything.” The policies, methods and structure of the US government had to be radically revised in the light of the terrorist attacks, to prosecute what the Bush administration called its “global war on terrorism.”