Saudi Aramco's CEO sure seems afraid of the future. Alas, exhortations almost never work. If other sources of energy, like solar, become superior to and cheaper

Saudi Aramco's CEO sure seems afraid of the future. Alas, exhortations almost never work. If other sources of energy, like solar, become superior to and cheaper than oil, society will choose them over oil. Superior products at cheaper prices tend to win in the marketplace. No one ever wants to pay more for an inferior product.