Americans have an abiding belief in their ability to control reality by purely material means... airline insurance replaces the fear of death with the comforting prospect of cash.
You are right, but the weakness does not come from the millions of Muslims in the world. They do not mind being radical, they have no fear to speak out and to protest and to jihad.
Action and reaction, ebb and flow, trial and error, change - this is the rhythm of living. Out of our over-confidence, fear; out of our fear, clearer vision, fresh hope. And out of hope, progress.
What our children have to fear is not the cars on the highways of tomorrow but our own pleasure in calculating the most elegant parameters of their deaths.
I would sum up my fear about the future in one word: boring. And that's my one fear: that everything has happened; nothing exciting or new or interesting is ever going to happen again... the future is just going to be a vast, conforming suburb of the soul.