I was very dismayed by the talk of biodiesel/ethanol as a means of powering our vehicles ever since the news about all the land being converted to it’s production. Taking agricultural land out of food production is very unwise. We have just this week seen the price of food skyrocket because of it. It is one thing to use a benign source such as switchgrass on marginal land, but to use land that was once used to grow rice, wheat, and corn for fuel is folly. Food riots are already here!