Honoring the Discipline of Other Churches

What kind of churches do we at Theopolis dream of? Churches like these:
....
Churches that honor the discipline of other churches, rather than receiving rebels from neighbor churches. For we are one body.

Source: Peter Leithart - Theopolis Institute blog, "Reformational Catholicism, A Wish List", 20 October 2016, https://theopolisinstitute.com/reformational-catholicism-a-wish-list/