With Katrina devastating the South, many, from Fox’s Neil Cavuto to blogger California Conservative , ara asking the question: where is the foreign humanitarian aid? To be sure, the trendy anti-Americanism makes it unlikely that too many around the world will think "we're all New Orleans now." It’s probably also fair to say that many think that America is rich enough, and organized enough, to simply help itself. There is some truth to that - after all, if the world's remaining superpower can't, who can? - but this should not be an excuse not to offer help, even if just symbolic or out of courtesy. But have no fear, one offer is already on the table: Venezuelan President Hugo Chavez offered to send food and fuel to the United States after the powerful Hurricane Katrina pummeled the US south, ravaging US crude production.…