just playing devils advocate as from a environmental point of view how could this be a bad thing. First off the US needs to do something like Germany and give economic incentives, ie a fixed price on energy. This way your not competing dollar for dollar with oil and coal.
This is a capitalist country after all, nothing happens unless there is a profit to be made. My only other concern is the amount of land that these wind farms gobble up. With the growth in population especially in energy craving areas like southern california land is at a premium, which makes dedicating hundreds of acres to a wind farm also cost prohibitive. Considering no only likes high tension lines running through their neighborhood it is reasonable to think that systems like wind and solar will have to think seriously about competing with local land needs.
just a thought
windmills gobble up land like streetlights gobble up a parking lot. I think the cows & corn will be able to intermingle with some windmills.