Walter and Rosemary Brasch: Mitt Romney, once standing straight, is now leaning so far right that he is likely to be kissing the floor soon. Perhaps he could dress as the Cowardly Lion and hope to find some courage.
Carole Bartolotto: The problem with concluding that GMOs are safe is that the argument for their safety rests solely on animal studies. These studies are offered as evidence that the debate over GMOs is over. Nothing could be further from the truth.
Winona LaDuke: With Keystone XL still delayed, Alberta Clipper is widely seen as the most important and immediate pipeline battle, and thus much of the U.S. tar sands campaign has been shifting its focus to this project.