The July 7 London bombings did it for me. Perhaps it was because my parents moved us from Cairo to the British capital when I was 7 years old, and so London was my childhood "home." Or maybe it was because our route to work and school every morning crisscrossed those same Underground stations that were targeted. I'm sure it was also those dog-eared statements that our clerics and religious leaders read out telling us that Islam means peace — it actually means submission — and asking us to please forget everything they had ever said before July 6, because...