Does destitution reason terrorism?

On 11 September 2001 (9/11), some 17 years ago, four hijackings of US commercial planes by al-Qaida terrorists led to almost 3,000 deaths and over 6,000 injuries, and profoundly changed our sense of security. Those hijackings resulted in the destruction of the World Trade Center towers, massive damage to the US Pentagon, and a plane crash in rural Pennsylvania. The terrorists had intended the last plane to crash into the US Capitol or the White House. That intention failed when the plane plummeted from the sky due to passengers overwhelming the terrorists in the cockpit after learning of the other three crashes from cell phone calls. As a stunned nation watched the 24/7 news coverage of the events of 9/11, members of President Bush’s cabinet, some world leaders, and the news media tried to identify a simple root cause in order to identify subsequent action to limit future terrorist attacks.