*+-Matthew Kavanagh: From Twitter trending to the front page of The New York Times to public statements by the White House and the Pentagon, the Kony 2012 campaign has shown the power of social media to affect U.S. public debate – but what about the dangers of oversimplification?
-+*Treva Brandon Scharf: Can’t afford a gym membership? Get bored easily by exercise? Don’t want to run into your ex at Equinox? No problem! There’s always the great outdoors – otherwise known as your local park.
-+*Walter Moss: There is little chance that any Republican nominee will put dealing with climate change at the center of his/her agenda, but we progressives should insure that at least the Democratic nominee does.
-+*Annette Bernhardt: The inequality debate often focuses on globalization and new technology, but we know that the decline of unions and the falling real value of the minimum wage have also played critical roles.