But because billions of lives were still attached to its momentum.… The first tanker stopped moving just before dawn. From the bridge of the Liberian-flagged crude carrier Maran Eclipse, Captain Stavros watched the traffic separation scheme at the mouth of the Strait of Hormuz dissolve into confusion. Normally, the waterway resembled an artery carrying the circulatory flow of industrial civilization: crude oil from Saudi Arabia, Iraq, Kuwait, and the UAE moving toward India, China, Japan, and Europe. Nearly a fifth of the world’s seaborne petroleum passed through this narrow corridor each day. Now the radar screen was full of stationary echoes. The Iranian patrol boats had not fired a shot. That was the remarkable part. They merely announced that all passage would be “temporarily suspended” due to military escalation in the Gulf. Insurance markets reacted within minutes. Lloyd’s underwriters classified the entire area as an ac...