For those of you who have been watching tensions growing across the Taiwan Strait and becoming nervous about the possibility that we might wind up in a hot war with China, you might take some comfort in knowing that you’re not alone. In fact, a four-star Air Force general is alarmed enough over the situation that he sent out a memo to his troops on the subject. General Mike Minihan predicted that the United States will be at war with China by 2025 and urged his people to practice with their sidearms and “aim for the head.” But this memo...