Our govt has done it’s share with ethanol..and lack of petroleum production lifting world oil prices.
As the world goes more socialist food will become a real problem.
It won’t take but a couple or three poor harvest years, with a resulting famine, to bring about political chaos. And when it comes I predict it will happen in Muslim dominated lands.
Why? Because Muslims are generally sub-standard farmers and most Muslims inhabit what can only be called marginally arable lands with Egypt, Pakistan, and Indonesia being the exceptions.