Yes, I was detained for eight days in Waziristan in 1996. It was against my will, and my passport and money were taken from me. I was not mistreated or harmed, but I was also not allowed to leave.

Really, what education does is it gives opportunity, but it also gives hope.

The Pathan people of Waziristan are proud people who I greatly admire.

In tribal society, the most important thing to do when civilians are killed in a skirmish is to acknowledge the deaths, and provide compensation. When tribal clans fight, the victor is required to take care of the vanquished widows and orphans, which puts a limitation on bloodshed, and tempers warring groups to try and negotiate a compromise.

I say if you fight terrorism, it's based in fear, but if you promote peace, it's based on hope.

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.

According to UNESCO: there are over 154 million children in the world deprived of education due to poverty, slavery, racism, religious extremism, gender discrimination, and geographical isolation. The cost to educate a child in the third world is about $ 1 per month per child. To achieve global literacy, the investment would be $ 8 billion per year for 15 years.