I think this is a great movie! And people should open their eyes to the possibilities of this kind of attack on us. You are stupid if you think these things can't happen.
The copy and paste reviews are an obvious attempt by some group to discredit the point of the movie!
As far as the characters are concerned, I thought they were great and they did come together as the movie developed! Yes the little girl was obsessed with a TV show. Children do become obsessed with stupid things. And as for the young black girl, she was representing an age of young people who think they know everything. So her attitude was spot on. Did you not see her and Julia Robert's clinging to each other towards the ends of the movie.
It is a movie well worth seeing, in my opinion!