I think that maybe God does subscribe to all of the best moral views people have hammered out over the centuries. I think that is why God has given humanity all these centuries in which to learn. The scriptures tell us that Christians (and the rest of humanity I think) is to press on to maturity; the full maturity that Christians have in Jesus Christ.
Ephesians 4:11-13 The gifts he gave were that some would be apostles, some prophets, some evangelists, some pastors and teachers, 12 to equip the saints for the work of ministry, for building up the body of Christ, 13 until all of us come to the unity of the faith and of the knowledge of the Son of God, to maturity, to the measure of the full stature of Christ.
It takes a lot of thinking and a lot of time to grow up as a species. We're still doing it now. Perhaps the end will come when we have finished growing up.