• I'm no military expert, and these figures might not be exactly right,' I said. 'But as best I can tell, we've launched 114 Tomahawk cruise missiles into Afghanistan so far. Now take the cost of one of those missiles, tipped with a Raytheon guidance system, which I think is about $840,000. For that much money, you could build dozens of schools that could provide tens of thousands of students with a balanced, non extremist education over the course of a generation. Which do you think will make us more secure?

    Greg Mortenson (2009). “Stones into Schools: Promoting Peace with Education in Afghanistan and Pakistan”, p.178, Penguin