Decade of Fear is a darkly entertaining journey through the complicated, often bizarre world of national security since 9/11. On that night, Toronto Star journalist Michelle Shephard watched the remains of New York’s World Trade Center fall from the sky, wondering what much of the world was asking: “Why?” So began a ten-year search for answers that took her through the streets of Mogadishu and Karachi, into the mountains of Waziristan and behind the wire of...