President Obama unveiled his jobs proposal last night and among many strong points, he rebuffed the naysayers who disparage the key role that clean technology jobs have in America’s revival. “ “If we provide the right incentives and support,” he said, “we can be the ones to build everything from fuel-efficient cars to advanced biofuels to semiconductors that are sold all over the world.” And he really came out swinging on the need for environmental policies. “ “I reject the argument that says for the economy to grow we have to roll back [regulations]. We shouldn’t be in a race...