By Ward Clark China, we are reminded continually, is not a friend to the United States. The Middle Kingdom may be a trading partner, even a valuable one, but that doesn't make them our friend. They are, at best, a rival; at worst, an enemy. Right now they would seem to be certainly an adversary, not in the least because of their continued efforts to influence American education, to make large land purchases which always seem to be near major American military installations, and perhaps most of all, to infiltrate their people illegally into the United States. The latest such incident was in Florida, where the United States Coast Guard intercepted a smuggling boat carrying 25 Chinese nationals; when the boat refused to stop for the Coast Guard hails, the Coasties disabled the boat with gunfire and took the Chinese nationals into custody. Sharp work . In a stark warning that U.S. borders are closed "by land or sea," the U.S. Coast Guard opened fire to disable a noncompl...