“For Americans, Acts 16:9 is the high-fructose corn syrup of Bible verses--an all-purpose ingredient we'll stir into everything from the ink on the Marshall Plan to canisters of Agent Orange. Our greatest goodness and our worst impulses come out of this missionary zeal, contributing to our overbearing (yet not entirely unwarranted) sense of our country as an inherently helpful force in the world. And, as with the apostle Paul, the notion that strangers want our help is sometimes a delusion.”