books.google.fr - Why have there been no terrorist attacks in the United States since 9/11? It is ridiculously easy for a single person with a bomb-filled backpack, or a single explosives-laden automobile, to launch an attack. So why hasn't it happened? The answer is surely not the Department of Homeland Security, which...https://books.google.fr/books/about/Overblown.html?hl=fr&id=qPsD0ody-xoC&utm_source=gb-gplus-shareOverblown
