I have no doubt that they will try. They will certainly try (and have obviously already tried) to force businesses and private individuals to go along with same-sex marriages. But forcing clergy to perform a religious ritual against their will is, I believe, a line that no court, not even the most liberal courts in the country, will cross.
I hope you’re right. But we have seen a lot of unprecedented developments.
Short of forcing clergy to perform weddings, there are a lot of other ways social and governmental pressure can be brought to bear on churches. I think that’s what we’ll see first.