"Part of this challenge involves dramatically changing global spending priorities, which are so grotesquely skewed. It is estimated that only 10% of development aid goes towards meeting primary human needs (education, health care, clean water, and sanitation). This amount represents less than what the industrialized world spends on athletic shoes each year. It would take six billion dollars a year, for three years, in addition to what is already spent, to put every child in the world in school. Does this seem like a lot? It represents less than 1% of world military spending."