Victoria Defrancesco Soto: Simple addition and a prime-time convention spot make a Castro presidency seem natural, but the larger equation is complex and does not bode well for the young San Antonio mayor.
The question is whether today’s conservative Republicans understand that they cannot save their party by destroying it. Too many on the right have tried to conciliate a base that craves ideological purity. But ideological purity does not lead to victory. It leads to irrelevance.
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.