evil people!!!!

Are terorists really evil, or are they just minipulated by leaders like Bin laden? It said that on 9/11 americans truly saw evil, but i say that if the terorists grew up in america and not raised as a terorist then they would not be evil. To know that we would need to hear it from their side though, but we will never really know becuase they all died in the plane crashes on 9/11.