Review: A dizzyingly implausible new ‘Red Dawn’

The army invading the United States in “Red Dawn,” an ill-advised remake of the campy 1984 original, was changed in post-production from Chinese to North Korean. With a few snips here, a few re-dubs there, the filmmakers re-edited and re-shot, fearful of offending China and its increasingly important movie-going market. But why stop there? Can’t we blithely make any nation our enemy for movie