Immediately after shooting was completed, the house that was used in the movie burned to the ground.
All five of the "liberals" are named, in some form, after apostles.
The question posed by Luke to Norman Arbuthnot was asked by Johnny Smith in "The Dead Zone", the novel by Stephen King. In the book, Johnny seeks out Dr Weizak's advice, asking, if he would have killed Adolf Hitler if he had had the chance, knowing beforehand the atrocities Hitler would commit. Weizak replies that, despite being a man of medicine, he would have had no choice but to kill him.
Whilst waiting for her next scene (a particularly explicit love scene with Stacy Title's husband, Jonathan Penner) in the stairwell of the house, Annabeth Gish was given some alcohol shots from the crew.