Staying chaste until marriage, a commandment of my faith, was one of the most difficult challenges of my young life. I had a powerful sense that if I did not get a grip on my identity, my ethics, and my religion, I would go off the rails.

I've spoken with friends who are rabbis and priests and we've agreed that most people have an emotional attachment to their faith, a desire to fulfill their spiritual longings, but they are not experts in understanding the history of their religion.

God says in the Quran that there is only one true religion, God's religion. It's the same theme that God revealed to all of the prophets, even before Muhammad.

I was completely surrounded by religion from a young time. I was taught by my father. I engaged in discussions with him and many of these scholars who visited and came around the dining table, the lunch table, and attended many lectures with my dad. And so I learned the apprentice way.

The truth is that killing innocent people is always wrong - and no argument or excuse, no matter how deeply believed, can ever make it right. No religion on earth condones the killing of innocent people; no faith tradition tolerates the random killing of our brothers and sisters on this earth.

The battleground has been moderates of all faith traditions in all the countries of the world against the radicals of all faith traditions in all parts of the world.