"The U.S. uses most of its oil for transportation. We can limit U.S. demand for oil by requiring automakers to use the technology that already exists to improve fuel economy - technology that the automakers refuse to bring into the market despite societal demand."

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You can try, but you seem cleverer than Fudge, so I'd have thought you'd have learned from his mistakes. He tried intervening at Hogwarts. You might have noticed he's not Minister anymore, but Dumbledore's still headmaster. I'd leave Dumbledore alone, if I were you.

— J. K. Rowling