Fooling ourselves into feeling safe David Frum National Post Saturday, June 10, 2006 A little past midnight in the early morning of Sept. 9, 2001, a Maryland state trooper spotted a car driving at more than 90 miles an hour on I-95, the busy interstate that connects Washington to New York and Boston. The driver was Ziad Jarrah, shortly to become world famous as the lead hijacker of United Flight 93, the plane that crashed in the fields of Pennsylvania. Jarrah was the only member of the Flight 93 hijack squad who knew how to fly a plane: Without...