For some reason that old song "Another One Bites the Dust" comes to mind........
Sigh........,,, another once good Biblical teacher and preacher embraces ecumenicalism.
There are worst problems than some folks praying in buildings they own ~ for instance, there are real commies and real nazis in Argentina. That's the case elsewhere as well.
First things first then we can excommunicate and toss more anamathemas ~ actually, my church does neither, but that's just us.