Don’t judge all churches, regardless of their denomination, by the national leadership, most which have taken a leftward swing in the past generation. Away from the cities, the centers of liberalism, the churches, mostly the lay people, in red America for the most part quietly continue following the Jesus of their forefathers. They don’t leave because they built the churches around the corner from where they live.
No, anyone continuing to support the ECUSA, or PCUSA, or UCC at this point is part of the solution, not an innocent bystander.
If we are going to hold all Nazis responsible for the Holocaust, we need to be willing to hold all supporters of the apostatizing churches responsible for their actions.