Marcy,
Just to be clear, SFHAC is not SFBARF. As far as I know, the groups have no formal connection. Reading between the lines, this is my educated guess as to what's happening:
Seeing the rapid progress and activist energy of SFBARF, the more venerable and establishment-oriented SFHAC decided it better do some outreach of its own as far as involving ordinary residents, or risk being eclipsed by the newer group. Thus one of its staffers coming to the SFBARF list and posting about the initiative in hopes of recruiting some of those attracted to SFBARF to its own organization. The aim of my message was to use this window to get some dialogue going about SFHAC's own agenda, as well as to subtly point out that SFHAC is (probably) not as truly grassroots and member-empowering as SFBARF.
Love & Liberty,
((( starchild )))