Latin Americans must look in the mirror and confront the reality that many of our problems lie not in our stars but in ourselves. Only then will the region finally attain the development it has so long sought

The Israelis and the Palestinians will never find peace if they are left to negotiate on their own. As has been the case throughout history, great-power leadership is the missing ingredient. Washington must lead the way in enforcing a final-status settlement

Discussion of the political impact of social media has focused on the power of mass protests to topple governments. In fact, social media's real potential lies in supporting civil society and the public sphere -- which will produce change over years and decades, not weeks or months