I'm just simply not blind to cause & effect. If we had a Libertarian world policy...do you think we would need to fear terrorist reprisals?
If you place a trade embargo against your neighbor & his quality of life declines, don't be surprised when he keys your car.
If Americans for the past 5-15 decades had respected the life & liberty of all people, like Americans should, then I seriously doubt we'd be in the messes we're currently in.
How many attacks have there been in Switzerland?...
Our international policy problems and domestic economic issues are our own fault as a nation and it'll be our responsibility to remedy these things.