Efraim Halevy,the former head of the Mossad, the Israeli secret service, recently resigned as head of the Israel National Security Council and as national security advisor to Prime Minister Sharon. Very few men in this world are as familiar with Islamic jihadists as Halevy. In the Scotsman today, Halevy discusses the aim of Islamic Terrorism. In the article titled, "Terrorists' aim is to end western civilisation", Halevy says of the London bombings, "There was careful planning, intelligence-gathering, and a sophisticated choice of timing as well as near-perfect execution. We are faced with a deadly and determined adversary who will stop...