Look, I'd be happy to argue the merits of the case and "establishment clause" jurisprudence with you but I don't have the time right now. When I do, I'll ping you if you'd like, but the point here is that the folks in Dover, from your view, would have righted the ship in one election cycle. That is how limited government is supposed to work.
Similarly all states disestablished prior to 14th Amendment incorporation doctrine but now we are left with a 14th Amendment and substantive due process doctrine that activist judges love more than life itself. And the "limited government" folks continue to whistle and build the bridge.
Gotta go now.