Walter Brasch: Good presidents do what is best for the country. Great presidents, however, do not only what is best for the people, but are also willing to speak to the courage of their beliefs, of their principles, even if it may be unpopular among many of their constituencies.
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.