Heather Marie Stur: The debate over women in combat is about gender roles — what is appropriate for men and women to do in wartime. It is also about symbolism — what the American soldier symbolizes about U.S. power and military strength.
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.