David Greenberg: Much has been made in the last few days of the power of symbols (bull’s-eyes, cross-hairs), martial rhetoric, the hyperbole of words like tyranny. But the most important symbols in all of this are politicians themselves.
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.
Walter Brasch: At first, the few individuals cried into the winds. But, they came together to form small groups, and then larger groups. They read the environmental and public health studies. They heard from the people about the problems associated with fracking.