Gabriel Rench didn’t expect to be arrested for singing hymns. On September 23, 2020, he and two fellow congregants from Christ Church joined roughly 150 people at a Moscow, Idaho, parking lot for a 20-minute outdoor “psalm sing” — a peaceful protest of the city’s mask mandate. Police arrested all three. In July 2023, the city paid $300,000 to settle its First Amendment lawsuit. The federal judge didn’t mince words: the city had “indisputably err…