Re: the use of music in scifi & fantasy
The Babylon 5 episode "And the Rock Cried Out, No Hiding Place" used that song being sung at a religious service as counterpoint to a character running and trying to get away from a mob. It made for a really creepy and effective scene.
"[We have] no religion save for the sanctity of life; no law but one: be kind to one another."
-Twilight Zone "The Wall"
J. Michael Straczynski