The Noahic Covenant of Common Grace

What does the Noahic covenant have to do with the celebration of 250 years of our nation's history, and the June celebration of so called 'gay pride'? Here with the Noahic Covenant, we see God's covenant of common grace where He formally institutes the state, and calls upon the state to promote procreation, provision, and protection of human life, promising to preserve the earth and the natural order so that the Seed of the woman may come in Jesus Christ.