On your first point, I was clear that the WG was "In the process of drafting its revised charter," and that "One can read...," not that anyone should, everyone should make their own determination. But thank you for the additional information concerning the IETF position. Regarding your question, as stated on our website since it was launched: "The IGP is being supported through a two-year opportunity grant from the Ford Foundation." Further grant information is available on their website (last time I looked) or IRS Form 990s.