Once upon a time, there were people in Hollywood who loved America. And when America came under attack from enemies abroad, these actors, producers, screenwriters and directors put aside their partisan differences and created movies that -- unlike Michael Moore's new schlockumentary, "Fahrenheit 9/11" -- made all moviegoers proud to be Americans. During World War II, Tinseltown roused the country's fighting spirit instead of trying to stifle it. In February 1941, the entertainment industry convened an extraordinary Academy Awards ceremony. The president of the Motion Picture Association, independent movie mogul and World War I pilot and intelligence officer Walter Wanger, went...