Fundies in Presque Isle, Maine have created a curriculum for their schools that bans instruction about non-Christian cultures. Like, say, the Greeks, which would presumably hamper efforts to teach the history of democracy, or science, or math, or just about anything. On the plus side, at least for the Fundies, it’s sure to produce a crop of kids utterly incapable of critical thoughts.
Of course, they’ll also be incapable of algebra and have no notion of “zero,” so there you go.