We recently penned an article together in the current issue of Mother Jones:
As the rhetoric from the campaign trail demonstrates (remember the ad with John McCain at the wind-turbine factory?), nobody is against renewable energy. But no amount of green talk can change the fact that our economy is dangerously fossil-fuel based and foreign-energy dependent. The reasons are numerous, and in some cases notorious. Congress is hamstrung by pork-barrel politics and regional interests (e.g. West Virginia coal). We still don't have a federal equivalent to the laws in more than half the states mandating a minimum level of renewable energy. Perverse incentives abound: Utilities, for example, make more money the more electricity they sell, so (with few exceptions--see "Your Electric Bill at Work") they have little reason to promote conservation. Plus, energy issues are complex and technical, which makes it hard to figure out what our best options are--solar, ...