Yes, I am sure I am co-chair of this WG.
I am not.
I can confirm. Brian is my co-chair of this WG.
Or, are you sure that draft-nordmark-multi6-threats-00.txt is a WG draft?
It is not an official working-group draft, but it is a draft that is the result of discussions in here among other places.
I don't think this discussion is leading us further so I think we can drop it here.
If either of you were acting as a chair, you have better things to do other than confusing terminologies and interrupting an active thread