: The "visible enemy" thing mostly came about after the Crusaders attacked Jerusalem. I could find that book too, but it's buried under other books somewhere. [[User:FlightlessOstrich|FlightlessOstrich]] 16:28, 15 March 2008 (EDT) | : The "visible enemy" thing mostly came about after the Crusaders attacked Jerusalem. I could find that book too, but it's buried under other books somewhere. [[User:FlightlessOstrich|FlightlessOstrich]] 16:28, 15 March 2008 (EDT) |