Tracy Emblem: the United States should consider phasing out its nuclear power plants over the next generation and begin investing in other safer renewable energy sources. We can lead the world in clean energy technology.
Walter Moss: Jerry Brown’s election as governor of California, the recent nuclear accident in Japan, and a late March episode of Bill Maher’s Real Time have all reminded me that 2011 marks the hundredth anniversary of E. F. Schumacher’s birth.
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.