September 11 Ten Years Later

The Atlantic Monthly has an interesting article by Richard A. Clarke imagining the future of terrorist attacks in America through 2011, given the present and projected state of our political, economic and security infrastructure. While it's clearly written as a wakeup call, and hence as a near worst-case scenario, it's component parts are each plausible scenarios -- I'm just not sure I believe that most of what's depicted in the article could happen altogether, even over a period of ten years.