most wisely, are we using it to the greatest e nekt? and are we investing in those country that is we should be investing? i think we've learned from history that aid to corrupt states where there are not leadership that cares about their people or invest in their people, that aid to those countries has not been in general. we've also seen investment to people who do adjust that have strong and accountable leaders has been more successful. so in my opinion, one of the greatest indicators is the places where we invest and the leadership in which we invest. there has been global changing contests in terms of some of the factors that play in the world around us. there's been a dramatic inkres in foreign assessment. there's been increase in developing countries over the last 15, 16 years. we've seen, also, a huge increase in the number of democracies with governments that are accountable to their people. there have been some incredible advancements in technology, especially cell phone technology. i've done a lot of work in liberia. i get be