Is "bad faith communication" always in bad faith (ie, socially undesirable)? Some people are just wrong because they are talking out of their arse, and need to be put in their place.
Depends how they are talking out of their arse, are they open to new ideas? The other side, is the dialog more to put them in their place, or more to illuminate the depths of their arse?
The bad faith is more about how the communication is done and the end goals