Berry Craig: Historically, labor-haters like Gingrich have tried to divide workers by skill, race, gender, religion, ethnicity and nationality. Today, the wedge issues include abortion, school prayer, guns and gay marriage.
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.