I am not a reader of Flannery O'Conner, so I can't comment on her point, but I know she is considered a great American writer of Southern Gothic fiction, and that she only wrote two novels, one of which was made into this film.
I am familiar with Brad Dourif, who got an Oscar nomination for One Flew Over the Cuckoo's Nest, was most recently in Rob Zombie's Halloween, is familiar to TV viewers on "Deadwood," and is the voice of Chucky. He put himself in the very capable hands of a great director, John Huston, who won Oscars for The Treasure of the Sierra Madre (writing and directing), and accumulated 13 other nominations for such classics as Sergeant York, Heaven Knows, Mr. Allison, The Asphalt Jungle, and Prizzi's Honor.
What we get is a dramedy that is more comedy than drama. Hazel Motes (Dourif), in reaction to his strict fundamentalist upbringing, starts a church that he calls The Church of Christ Without Christ. Now, that will go over well down here in the South! He meets an assortment of preachers/con-men (Harry Dean Stanton and Ned Beatty), a non-stop talker (Dan Shor), and an oversexed 17-year-old (Amy Wright). The collective wit of the entire cast in this film is about equal to a bowl of soup, and that is what makes it funny.
One of the first of Dourif's over 120 appearances, and it is a hoot!
