All true. It's all happening right before our very eyes. What we really need now is a separation of school and state.
What do I think is going to happen? Another fully-dimensional spiritual revival seems farfetched, but God sometimes does farfetched things. I'm convinced, however, that when America goes, the world will go every quickly. I dont think the question is if, but when. Either God will extend his mercy for yet awhile (maybe a few more decades) allowing more to come into salvation, or today's Day of the Liberals will now quickly bring on the Day of the Lord. Then the prophecy will be fulfilled, "The vile person shall be no more called liberal." (Jer 32:5).
From Gods promises to me personally, I think theres going to be a delay. This is an opportunity for more to come to know Him. Its also an opportunity for God to change our hearts from leaning so hard on the goodness and blessings of a free America, to fixing our gaze and our hearts on His Kingdom which is not only literally coming with Christs return, but also spiritually in our midst now. We need God to open our eyes to His kingdom and fall in love with Him and His Kingdom more than America. This may take some doing for me. But sometimes, God has to remove the good (at least in our hearts, if not in circumstance) in order for us to receive and enjoy the best. And our heart's cry: "Even so, Come, Lord Jesus."