Jettisoning Creation, Biblical Sexual Ethics - The Christian College Crisis

The Christian colleges are quickly jettisoning creation and biblical sexual ethics as "essentials" to the faith. Can we abandon God's law and creation just as long as we hold on to some weak conception of justification by faith alone. About 7% of Christian colleges are holding strong on creation. What happens to the faith when the epistemological authority of God and the ethical authority of God is removed?