Rebecca,
I can see both sides of whether to put a congratulatory message to him on a banner or not, but I have trouble squaring your full-scale opposition to Chesa Boudin with libertarianism, given that he has I think it's safe to say a more skeptical perspective on the use of government power by law enforcement than his rival candidates did.
New members are hard to recruit anywhere, but a forum like the inauguration doesn't seem any less well suited to this purpose than other SF mainstream political events and forums.
Love & Liberty,
((( starchild )))