*+-Steven Mikulan: As much as Heartland may wish to deny certain fundamentals of science, there are signs that its gonzo billboard ads have created a classic cause and effect backlash among some supporters.
-+*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.