Everyone is your best friend when you are successful. Make sure that the people that you surround yourself with are also the people that you are not afraid of failing with.
Another term for preventive war is aggressive war - starting wars because someday somebody might do something to us. That is not part of the American tradition.
Mine are the deep-seated fears established when we are children, and they never quite go away: the fear of being helpless, the fear of being trapped, the fear of being out of control.