It was the civil war that pushed federal rights down on the states. You may not like this, but whether you do or not, it explains why the feds did not interfere with schools being run by state or local governments which "explains away" rather neatly your "150 years". To pretend that the founders had no strong notions of denuding churches of the power to be authorized state religions, in even the most trivial matters, is to fly in the face of the evidence of the 1st amendment and the writings of Jefferson, Adams, and Madison.
I suggest you discard your left-wing revisionist history and research the original intent of the founding fathers, in particular their intent toward religion.
I suggest you do the same, and I suggest you look at the actual documents, such as the Bill of Rights, or the Federalist Papers, or the correspondences of the two main culprits--Madison and Jefferson, rather than at some half-baked creationist web-site pulling quotes from Washington's barber's second cousin.
Okay, sonny. Give us the evidence from the writings of Jefferson, Adams, and Madison. We eagerly await. (while you are at it, explain Franklin Delano Roosevelt when he led the nation in prayer over the radio).
... I suggest you look at the actual documents, such as the Bill of Rights, or the Federalist Papers, or the correspondences of the two main culprits--Madison and Jefferson, rather than at some half-baked creationist web-site pulling quotes from Washington's barber's second cousin.
Uh, Sonny, I have read the Bill of Rights, and it clearly reinforces my stance. Jefferson was not a "main culprit" in the creation of the Constitution, the Bill of Rights, or the Federalist Papers (however, Jefferson did declare that George Mason was the author of the Constitution and the Bill of Rights, from his letter to Henry Lee on May 8, 1825).
Jefferson, in his letters, agreed with me. However, I am curious where you got your notions that he agreed with you. Why don't you enlighten us!
By the way, the letters that Jefferson wrote to Madison (that I am aware of), were: