Wind and sun energy: Technologies are getting better (Editorial)
Bob Dylan said it best: "The answer is blowin' in the wind.' While politicians and environmentalists have been busy arguing about how best to require that greenhouse gases be curtailed, the world around them has changed. The precipitous rise in oil and gas prices over the past year has made the debate on greenhouse gas emissions moot. The reduction in the output of those gases will move forward at warp speed, not because of rules, regulations and cap-and-trade decrees but because of free markets and economics.