From Thou Art That, New World Library 2001:
"The exclusivism of there being only one way in which we can be saved, the idea that there is a single religious group that is in sole possession of the truth - that is the world as we know it that must pass away. What is the kingdom? It lies in our realization of the ubiquity of the divine presence in our neighbors, in our enemies, in all of us." (p. 107)
"People feel panicky at the thought that we might all have something in common, that they are giving up some exclusive hold on the truth." (p. 110)
As I firmly believe in his ideas, it is disheartening to see that if anyone acknowledges his work at all, it is so often heaped on the pile of "New Age". More to come on this, for sure.