Robert Gallucci, head of the MacArthur Foundation and former Dean of Georgetown's School of Foreign Service, lays out his view of "How Scholars Can Improve International Relations." Adam Elkus scores the "winners and losers" in the Gaza conflict. Matt Fay answers Max Boot's response to his criticisms of comparisons between Iron Dome and US BMD. China's successful aircraft carrier flight landing at China Defense Blog. More from Rob Farley on the...