Are aliens that foolish?
Why would a very well integrated alien culture allow their entire cover be hinged on a single point of failure like a satellite dish on the roof of a sky scraper in California? I know the movie needed a lynchpin to allow all the dominos to fall neatly and quickly but I'm wondering if anyone else could have written something better to make it seem more plausible.
Not that having an idiot like Buck Flower's character have so much access to the inner workings of the organization is any better but it could have been better written. The overall premise is great, for all it's faults it's still a great piece of sci-fi but a bit of time spent on a loose end or two could have really made it an excellent work.