Meh. That about sums it up. Amazing potential thwarted by mediocre writers and an unsatisfying ending. Double meh.
Interestingly...this movie isn't really a "doom America" type (and yes, i know exactly what you mean)...this movie was actually very YEA AMERICA! (if that makes sense, lol)...in fact, the whole damn thing was shoving "Blessed be America" in your face every 15min. or so.
I did find out something that made my opinion of it a little less critical...the film had a very tiny $8,000,000 budget, which after finding that out made me forgive some of the "meh" i felt about it before. I still wouldn't spend theater ticket price on it...
i think i may give this a go tonight