Lots of readers have written in to ask:
Question 1) This episode of a Chinese boat ramming and sinking a Vietnamese craft, apparently inside Vietnamese waters, and apparently with rousing support of online commenters in China, sounds bad, doesn't it? Especially after the anti-Chinese riots in Vietnam, which followed expanded Chinese activities in the South China Sea and have raised tempers everywhere?
Answer 1) Yes, this is bad. China and Vietnam have a long, mutually suspicious history—a point overlooked by many Americans, given the Chinese-North Vietnamese collaboration during America's time in the vicinity. The last real war the People's Liberation Army fought was against Vietnam, and it lost very badly. (The Chinese suffered almost half as many casualties, in a few weeks' battle against Vietnam, as the U.S. did in its 10-plus years.) Presumably whoever is in charge on each side will find a way to calm this down rather than letting it unfold into another shooting war. Presumably.
Answer 2) Yes, this is bad. Recall that a commercial-airline passenger recently reported a brush with death when two planes came within five to eight miles of each other. Recall too that when a Chinese fighter hit a U.S. military-surveillance plane early in 2001, it was a major source of tension between the U.S. and China—who are on lovebird-type terms compared with the current bitterness between China and Japan. No one outside China considers the People's Liberation Army Air Force pilots to be among the best-drilled or most precise aviators in the world. It is easier to imagine something going wrong here than not.