By Subramanian Shankar The Conversation In the United States, inequality tends to be framed as an issue of either class, race or both. Consider, for example, criticism that Republicans’ new tax plan is a weapon of “class warfare,” or…

By Mary Liepold Peace X Peace When the scandal around President Obama’s Secret Service took over the headlines last month, it all but obscured the reason he went to Colombia: the 2012 Summit of the Americas. Pan-American relations were…