Still, he notes that the Taliban recruits the poor and illiterate, and he also argues that when women are educated they are more likely to restrain their sons. Five of his teachers are former Taliban, and he says it was their mothers who persuaded them to leave the Taliban; that is one reason he is passionate about educating girls.

So I have this fantasy: Suppose that the United States focused less on blowing things up in Pakistan’s tribal areas and more on working through local aid groups to build schools, simultaneously cutting tariffs on Pakistani and Afghan manufactured exports. There would be no immediate payback, but a better-educated and more economically vibrant Pakistan would probably be more resistant to extremism.

“Schools are a much more effective bang for the buck than missiles or chasing some Taliban around the country,” says Mr. Mortenson, who is an Army veteran.

Each Tomahawk missile that the United States fires in Afghanistan costs at least $500,000. That’s enough for local aid groups to build more than 20 schools, and in the long run those schools probably do more to destroy the Taliban.

Mortenson has written a book “Three Cups Of Tea“, which I haven’t read, but is a best seller.  If only we had an administration that understood what a good idea education is, both home and abroad.