Issue #590 coverThis spring, the Iowa legislature passed new subsidies for each gas station that features 85-percent ethanol fuel - 25 cents for each gallon sold in 2006, 2007, and 2008, and then smaller amounts through 2020. Governor Tom Vilsack signed the bill, House File 2754, on May 30.

The reasons offered are straightforward. Corn is a resource we have. Why import oil from far away? Plus, this helps farmers market their corn at a better price.

I would like to put these ideas in a broader context, hoping to better understand what is happening around us here in the heartland.