As he pushed her by the shoulder toward the gate, the rising howl commenced. Nightmares had beome a science. Someone, a mere human, had taken the time to dream up this satanic howling. And what success! It was the sound of panic itself, mounting and straining toward the extinction they all knew, individually, to be theirs. It was a sound you were obliged to take personally.
— Ian McEwan
panicsirens