It does not matter what they do or say in Kansas, the Supreme Court will just step in later and say, "No that is unconstitutional." whether it is or not. Really, the states should be able to do what they want, because the Constitution says if it is not explicit power of the Feds, it is left up to the states. It seems to me that this is one of those things not explicitly under federal jurisdiction, but that won't matter either when The Court gets it. It is a common misconception that it says something about separation of church and state in there, but as I recall, it is they shall make no laws in favor or against any particular religion, or words to that effect.