But they intone it with solemn Leftist piety like a Church hymn when progressives say exactly the same thing about marriage.
News flash: Marriage is not “whatever we want it to be”. When you redefine marriage to mean whatever you want it to mean, that is the same thing as saying marriage means nothing.
Gay “marriage” will not, in the end, accomplish anything but finishing the destruction of marriage begun by heterosexual no fault divorce. Marriage exists, not to affirm narcissists in their sense of being celebrated for whatever they happen to feel today, but so that families–and particularly children, the most vulnerable–will be privileged and protected as they need to be.