WASHINGTON, Sept. 11, 2006 – Defense Secretary Donald H. Rumsfeld talked about the nature of terrorism as part of Radio Day at the Pentagon today, the fifth anniversary of the Sept. 11, 2001, terrorist attacks. Sept. 11, 2001, was the greatest loss of American life from a single attack in U.S. history, he said. The death toll that day was nearly 3,000 people in New York, Washington and Pennsylvania. But the purpose of terrorism isn’t to kill, but to terrorize, Rumsfeld told Charlie Brennan of St. Louis’ KMOX. Fear causes people to alter their behavior, the secretary said. “As free...