I had no blasted idea Dominic even was a believer!
I only heard about the faith of the Wyers.
There were several that were that way (Jack, plus the other family of freeman, not the Vorhees/atheists). They either downplayed it, or more than likely, never had enough time. They say eight hours, but with all of the ads for future PBS specials, the behind the scenes, the credits, etc., it was probably more like 6.5 hours, and with large portions of that tied up with the ship at the beginning, the audit/grading at the end, the Wyers' tragedy, the bickering, the punishment, the governor stuff, etc. you really had little room to find out what people truly believed or how they were responding.