Certainly I am sometimes afraid, but my hope is greater than my fear, and the biggest enemy we all face is ignorance which breeds hatred, whether it be in America, or Afghanistan, or anywhere. We owe it to our children that we may give them all a legacy of peace, but it will take courage and compassion.

One thing that I noticed is having met some former Taliban is even they, as children, grew up being indoctrinated. They grew up in violence. They grew up in war. They were taught to hate. They were, they grew up in very ignorant cultures where they didn't learn about the outside world.

My work to promote education and literacy in remote regions of Pakistan and Afghanistan has become my life's mission. This takes a full-time commitment 365 24/7.

In America we now live more in fear than in hope, and eventually that will lead to ignorance and hatred. We need to have optimism that the world can be a better place, and we can leave a legacy for our children. Being bilingual, travel and studying geography, culture and religions can help.

I've actually spent about half of my life overseas in the third world. I grew up in Tanzania, East Africa, and later lived in South-West Asia. In general, everywhere I go, I am treated with great respect and hospitality, but I need to be sensitive to cultural, tribal and ethical customs of the local people. In this modern era of technology, I think we forget that the most important thing when traveling is to listen and learn, and establish relationship, and not be hidden behind technology like Goretex, emails, satellite phones, and insulated from the people around you.

When ordinary human beings perform extraordinary acts of generosity, endurance or compassion, we are all made richer by their example. Like the rivers that flow out of the Karakoram and the Hindu Kush, the inspiration they generate washes down to the rest of us. It waters everyone's fields.

If you look at the 9/11 highjackers, certainly they were educated, some even had university degrees, but nobody really checked their mothers, who were nearly all illiterate.