Jim Cullen: For me the most compelling questions in terms of improving historical literacy turn less on what we want students to know—I have no serious disagreement with what I see here—than how we can help them know it.
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.
Steve Hochstadt: The Republicans in Congress, virtually all of whom publically deny that climate change is occurring, have just proposed a budget which cuts or reverses all the programs which might reduce the pace of warming.