Hollywood has always had a taste for disaster -- each generation of these films tells us something new about the way we fear our world will end. This year, it seems, random threats that annihilate everything are all the fashion. And they may indeed reflect a dark corner of our national psyche.
This weekend's box office saw Denzel Washington's new apocalyptic movie, "The Book of Eli," finish a strong second (with $38 million in tickets sold), behind sci-fi juggernaut "Avatar." That follows on the heels of two similarly-themed films this season, "The Road" (from the beyond-bleak Cormac McCarthy novel) and "2012," which plays global destruction as wide-screen spectacle. They all speak to our times in common ways.