When I first saw this title on Amazon, I was ecstatic, and I was equally excited when I received it as a gift from J. As someone who (usually) agrees with John Spong that Christianity must (re)discover a non-theistic a/theology (e.g., an apophatic theology, perhaps) in order to survive, I thrilled at the possible non-theistic Christianities that I assumed Geering would describe. Alas, I was let down.
Instead of describing a spiritually vibrant post-theistic Christianity akin to the other non-theistic wisdom traditions like Buddhism and Vedanta, this book simply reduces non-theistic Christianity to secular humanism and the corollary idea of a divinized humanity (i.e., ethical nontheism). To say that this conclusion disappointed me is is not to say that I find secular humanism bad or lacking; on the contrary, the contributions of humanism to the last few centuries have been unparalled. Rather, Geering's thesis simply raises questions like, why is the author still talking about Christianity at all, since we already have the phrase "secular humanism"? Or, why muddy the water and call secular humanism "Christianity without God"? I never found answers to those questions in this book and that is what I found disappointing.