I agree the subsidies on corn need to be halted. Before, it was to promote an overproduction for a "just in case" scenario of drought. Now, you've got guys in Iowa looking to plant corn or soybeans in their backyards to cash in. If I had the space, I'd be planting soybeans, too. The sad part of it is, most of the farming in America is done by large corporations. The subsidies were started to help out working farmer FAMILIES. Now that they've mostly been pushed outta business, the corporations are reaping the benefits of the subsidies.
As for the price of oil, I think it has more to do with the weak dollar than anything. Oil is priced in dollars around the world. So, if you get paid in Euros, oil is probably a smart investment since you can pick up almost twice as much oil as someone that gets paid in dollars. People are using oil as a safe haven for their $$$ were gold and silver used to be the hot commodity for that. Strengthen the dollar, price of oil goes down. Catch 22 is it's hard to strengthen the dollar when the economy is going down the tubes, but the economy is going down the tubes b/c no one can buy anything b/c they can't afford to get to and from work.
Now, here's something interesting. CNN did a run on the fact that gas is $4 a gallon in the SF bay area. They mentioned people parking their SUVs, taking the train and generally not driving as much. Auto sales are down a lot except for hybrids. So, assuming this is not a local issue, that would mean that demand for oil is going DOWN. So, in a true supply and demand system, the price SHOULD go down. However, b/c of all the speculation in the commodities market, my bet is on the price still climbing, no matter how much demand drops.
Getting out of Iraq won't totally fix the issue. It won't hurt, but I'm not even sure it will help. We've got to fix the dollar and the economy. Either that or OPEC is gonna switch the world wide price from dollars to something else......