"Some people have criticized the United States and the United States military for guarding oil fields and not guarding the Iraqi National Museum which had priceless antiquities in it. They say that this shows a fundamental lack of respect for Iraqi history. I want to remind those people of this: The oldest relics in the museum, 5,000 or 6,000 years old. That oil is 65 million years old. You had to guard that. ... Those antiquities will only last another 5,000 or 6,000 years. When we burn that oil, those fumes will linger long after."