Moral Orel is this roleplay's greatest inspiration, about the lives of devoutly Christians citizens in a fictional town called Moralton. Despite the fact that the first season is gross-out humor focusing on the titular Orel Puppington, I encourage you all to check out a few episodes, particularly
Season 3, Episode 4. It's approximately ten minutes long, features a Christian radio broadcast, sets a similarly dark, realistic tone, and follows the lives of multiple citizens in the way I hope our roleplay will turn out. It's the episode that got the series cancelled, so if it makes you want to hang yourself, check
this one out too. It features elder abuse, senility, jokes about punching animals to death, and a character who is unable to have children. It is also the happiest episode in the series.
Welcome to Night Vale is another big inspiration in play, about a public radio broadcast in a supernatural town. Though Probity is not supernatural, the radio broadcast posts made by myself and the Co-Gm will be similarly personal to individual members of the town. This is to reinforce the idea that every player character knows each other in this small town, and that everybody listens to the broadcasts, making the information in them known to any character. If there's a resounding interest in it, I'll fully transcribe the radio posts to audio, but for now I'll just let you guys learn as much about WTNV as you darn well please. Also, like Moral Orel (and WTPR) it's got a killer soundtrack.
There are a ton of minor thematic inspirations, but none as big as the first two.
The Stepford Wives, for example, is a good idea of the caricature of WASP culture in Probity.
Suburbicon and
Edward Scissorhands have both provided suitable unsettling suburban backdrops, and
Pleasantville is similarly tongue-in-cheek about the timeframe it draws inspiration from. Last but not least is
Betty Bowers, who tells the same "Don't be a bigot" message as Probity in a slightly more hamhanded manner. Give them all a quick look-over if you've got the time, which you probably do if you've read this far.