I think we have to differentiate between the traditional mainstream Protestant churches that are involved in ecumenical dialogue, that are in some cases very conservative, like the LCMS, the SBC and the ACNA, in other cases unfortunately liberal, but nonetheless, these traditional Protestant churches, which are mostly liturgical with some exceptions like the SBC, although increasingly in many historically liturgical Protestant denominations the traditional organ music and chorales have been replaced by praise and worship music, which resulted in my alienation from the Methodist parish in which I was baptized, because I can’t pray to rock music - this problem also exists in the Roman Catholic Church and even more so among the Maronite Catholics, where finding a parish with traditional music is incredibly hard, but at any rate, we have to differentiate between mainstream churches that do apologize for historical errors, and those churches which do not, and engage in more and more schisms.
In Orthodoxy we have an equivalent group of factions, the Old Calendarists, who engaged in an absurd number of schisms and consist of a number of small groups, although ironically what they’re fighting for is the opposite of what Restorationists are fighting for, but both groups share an opposition to any attempt at ecumenical dialogue or reconciliation, even where that process involves no change to doctrine or no affirmation of religious pluralism.
