Could you or others talk to me about biofuels? I know that currently the state of the circumstances of biofuels is a reliance, to a large degree, on food agricultural products as opposed to non-food agricultural products. I'm wondering if any of you could comment on research that's being conducted on second-generation biofuels and the extent to which we can rely on the commercial mass production biofuels using non-food agricultural products.
On May 12th, 2009. See this statement in context.