ETHANOL VS. THE WORLD: The corn fuel mandate is raising food prices and hurting the poor.

In 2007 and 2008, food prices spiked, resulting in much higher U.S. grocery bills and far more hunger in the poorest countries as the global supply chain buckled. The world may now be on the cusp of a 2012 reprise amid the drought in the Midwest farm belt, the worst in 50 years. Luckily, there are plenty of simple, modest things Washington can do to alleviate and even prevent another crisis.

The problem is that these fixes are opposed by a minor industry that adds little if any value to the economy, even counting its prodigious Beltway operations. Yup, the ethanol lobby strikes again. It can’t succeed without a mandate that forces consumers to buy its product every time they fill up the tank, and if the resulting corn shortages drive food prices up in a way that punishes consumers around the world, so be it.

They’re politically well-connected.