Bob, you want prescient and scary, watch the opening 5 minutes of "The Road Warrior"...the old second part installment of the Mel Gibson "Mad Max" trilogy. It starts with newsreel style clips of the fall of civilization/global war as oil supplies dry up. Great film too, if you enjoy action movies.
As i recall the very next scene has the protanganist, (notice I don't call him the "hero") a young mel gibson, fighting and killing for a rusty hubcap's worth of gasoline. very prophetic. The entire movie concerns a oil-tanker load of  . . . sand