News flash: The Catholic Faith is not whatever we want it to be. It is itself and those like Catholics for Free Choice who attempt to pervert it will one day either repent or discover the truth of Scripture:
Jesus said to them, “Have you never read in the scriptures: ‘The very stone which the builders rejected has become the head of the corner; this was the Lord’s doing, and it is marvelous in our eyes? Therefore I tell you, the kingdom of God will be taken away from you and given to a nation producing the fruits of it. And he who falls on this stone will be broken to pieces; but when it falls on any one, it will crush him.” (Matthew 21:42-44)