The amsterdam case is interesting. I always see this through a church-state lens. I've spent time with politicians and the reason I don't see any sensible legislation coming around (at least in most states) is the constant fear of being mauled by right wing groups that are always scanning for the hot button issues that bring down candidates. "Candidate X voted for the prostitute protection act!" is a mailer no politician will risk. If left wing religious groups took up the cause, things might get interesting.
ps - go Audacia!
RC McCloud also writes at The Safe Word