Out here in Southern California, a local Spanish-language TV station caused a stink recently by putting up several billboards reaching out to potential viewers in Los Angeles, Mexico. Predictably, as soon as outraged Americans complained, they were accused of being racists. How is it, I keep asking myself, that it's only the biggest racists in America who are given carte blanche to condemn others for being what they are themselves? Who but a racist would conclude that America's sovereignty is merely a minor inconvenience they are free to ignore for no other reason than that they are members of la...