More on Seperation of Church and State

My father, a fundamentalist Baptist Minister, opposed, (no he was actually angered), by public events that included pray.  He based his opinion of such acts on the verses which you can check out here:  http://bible.cc/matthew/6-5.htm  and here  http://bible.cc/matthew/6-6.htm and here  http://bible.cc/mark/12-17.htm  and here http://bible.cc/john/9-31.htm.  He agreed with Billy Graham that what these verses made abundantly clear was that  ” Sin erects a barrier between us and God.

Fundamentalism

Christian Fundamentalism 
This is a condensed summary of what Fundamentalist Christians believe.
There is only one God.
God is a Spirit. (That is he has no physical or material existence. [Unless he chooses to have one like when he “… became flesh and dwelt among us.”])
God is omniscient (all knowing [although he sometimes asks questions like “…