The attacks on the World Trade Center and the Pentagon have only been the most dramatic and spectacular acts of violence seen in the last two decades. Before that, there have been the destruction of the Federal building at Oklahoma City last year by the Christian Identity group; the ripping apart of the Ben Yehuda shopping mall in Jerusalem in 1997 by Hamas; the bombing of the abortion clinics in Atlanta and Georgia by Rev Bray in 1996; the ramming of a truckload of explosives into the parking garage of the World Trade Center by Osama bin Laden's men in 1993; the release of vials of poisonous sarin gas in the Tokyo subway in 1995 by a Buddhist with an apocalyptic vision of death, and more....