It really is, and that's the bottom line of this thread if anything.
As people react to my poorly-communicated reaction, it requires long text to really discuss well; it requires a little knowing about each other; it requires a little angry back and forth to be permitted; and a little faith. None of this can happen on Facebook.
Which is why the unfriending. People are going to be political on Facebook, but we can't
discuss it. We can't talk, it's a horrible venue for discussion of any kind, and in this case leads immediately to tribal ape behavior where the outsider must be purged. Fuck that; as the outsider I will just purge myself and make it easier on everyone.