Uncovered: The War on Iraq Directed by Robert Greenwald Cinema Libre, opens August 20 Anybody who tries to deconstruct the new American empire erected by the Bush regime's schnooks and crooks winds up babbling to himself and others, "You can't make this shit up." But then you have to get your hands dirty and mold it into something that's interesting to look at. That's something Michael Moore did in Fahrenheit 9/11, but which Robert Greenwald doesn't do in Uncovered: The War on Iraq. Moore created a movie; Greenwald gives us a cinematized blog. His vast made-for-TV experience (The Burning Bed,...