Are you going to guarantee that it's not going to happen? You know that's the next step. Why not just be honest and admit it.
I don't think anyone in the church should be forced to perform gay marriages. Marriages are religious ceremonies to some people. The practice of religion is left to the religions themselves.
On the other hand, employment of gays is mandatory for the religious organization on the basis that religious organizations receive tax exempt sttus. They are supported by the US government through tax payers. This requires them to be non discriminating towards gays and women. And yet religions discriminate against women already and have threatened to discriminate against gays in the employment arena.
I hope SCOTUS will step in and either prevent this discrimination or take away tax exempt status from religious institutions. Either approach is fine with me.
Remember, performing a gay marriage is not the same as refusing to hire gay people. One relates to religoius function, the other is with regards to fundamental right to employment.