There is no question. The United States dollar dominates world commerce. In 2019, it made up 88% of global trade, and no other currencies came close. This dominance gave the United States power over any other country that exports anything from anywhere. For example, due to the mechanics of the petrodollar, oil is settled in dollars regardless of where it comes from. Consequently, not only does this frustrate U.S. rivals by making them vulnerable to trade sanctions, but ultimately causes them to craft savvier innovations to conduct commerce. This is what the Central Intelligence Agency calls...