Professor Carl Esbeck argues in his article' that the traditional theory of separationism is giving way to a theory of equality (or more accurately, protection for religious choice). The argument is very astute, and I agree with much of it. I will give my own perspective on the same two points.
John H. Garvey, What’s Next After Separationism?, 46 EMORY L. J. 75 (1997).