I guess I didn't think of Munich, Syriana, & Good Night and Good Luck so much as satire (although you're right, they definitely are meant to work on that level), and I haven't seen Team America World Police (I'll have to check that out). I was thinking of American Dreamz, which was advertised as satire, but it was completely lame and pointless...that was the movie that disappointed me so much that I ended up sneaking into V for Vendetta in the first place.