Europe's House Divided

As a result, “The division signalled so long ago at Marburg . . . hardened,” with sometimes dire practical consequences: “German and Scandinavian Lutherans behaved inhospitably in the 1550s to Protestant refugees from Roman Catholic persecution (for instance, people fleeing from Mary Tudor’s England to Lutheran Denmark) whom they regarded as belonging to the party of the Consensus.” By the mid-1550s, “the hopes of the early 1540s for a real reunion were dashed. It was not merely that Catholics and Protestants now turned from bringing together the house divided: Protestants too were increasingly accepting that their divisions were not going to be healed.”

Source: Diarmaid MacCulloch - "Europe's House Divided", as quoted by Peter Leithart, "Ecumenism in the Sixteenth Century", First Things, 6 Feb 2017, https://www.firstthings.com/blogs/leithart/2017/02/ecumenism-in-the-sixteenth-century