Paul - as someone else that has had run-ins with the management of PKIX - what Anders commentary was relevant to was the operational integrity of this WG and the people that either impugn that or make it real.
The issue is not Steve, the issue is that there is no change in the management of this WG and has been none for so long that claims that the existing chairs are squatters are getting harder and harder to refute. In fact without change through the management of the WG, there will come a time when even the most stupefied idiot will see this as well and at that point the rest of the WG starts to look like a bunch of skinned fish.
This WG like all other standards body WG's must espouse itself to the higher vision of fair play, not in getting a select few protocols to elevated status and that is the net-net of it.
As to intentional or unintentional flames, they happen and that's life.
As to what to do about the problem - I would propose that unless PKIX can find new people willing to stand as its chair that it has become a "permanent edifice", and that it needs to be shutdown and its projects shuttled to other WG's for completion.