I am concerned about both... but... I think the terrorists are armed, motivated and used by forces nationally and internationally to promote an agenda which is not mine or yours... I am a patriot and a Vietnam combat Vet... I am not anti war (if necessary) but I believe most of what we see today internationally or nationally is promoted by a few entrenched people in high places to involve us in never ending wars... and they are behind all of this... Look into the term "hegelian dialectic" (problem- reaction -solution) and see how honest, decent people can be tricked into believing they are standing for what is right when in reality they are being deceived and used... I fear both... but I believe the Government of the United States (not every politician but a few) is being used to promote and New World Order and the people behind it are ruthless, low life scum that care very little about people like us.