Caputo succeeds in divulging (rather quickly) the troubled history of philosophy and theology. While he succeeds in untangling ambiguous strings that both philosophy and theology both find themselves into, I would also have preferred a more systematic treatment of the relationship. I acknowledge that the content was an effect of the kind of readership the editors (and probably Caputo) had in mind; perhaps it was just too short an analysis for me. But through and through, a wonderful introductory reading to the relationship between philosophy and theology, not to mention to the thought of Jack Caputo himself, especially with the fact that it is a relatively easy read.
Three essential things worth noting:
(1) I think he gives a too-narrow conception of St. Thomas. In the earlier chapter he gives a more or less adequate treatment of Thomistic thought, but towards the end, when he chooses Augustine over Thomas, his reasons (cf. p. 59) amount to an assent to the very thing that he tries to go against, which is the narrow distinction between faith and reason. But perhaps Thomistic thought was never an easy thing to explain, given the rather apparent readership that this work intends to. Another thing that might have contributed to this is the fact that Caputo is from Villanova University, an Augustinian institution if I'm not mistaken.
(2) One should be careful in interpreting the narrative in the book to be one meta-narrative of both faith and reason. Though the discerning and careful reader will be mindful of this, it gives off the presupposition that both faith and reason and their different modalities are just part and parcel of one narrative that suddenly breaks off from itself. To follow Reiner Schürmann, we should be mindful that both rational discourse and religious discourse are ordered within an epochal economy that structures itself according to foundational principles that are in turn accentuated by political forces (i.e., the "publicness" of these language-games). Hence, the misconception with postmodernity, that the narrative "breaks down." It is not that the narrative dissolves upon itself; the plurality of narratives was only made more apparent because of the "incredulity to meta-narratives," to follow Lyotard. So point: postmodernity is about the emergence of the once-latent reality of plurality. Caputo no doubt is mindful of this; one just has to be careful of the rather strenuous tight-roping that postmodernity must contend to, given the rather hasty generalizations of its critics.
(3) Taking off from my second point, I would also have preferred if Caputo made mention, even only in passing, of the phenomenon of secularism, and how "postsecularist" thought entered into public consciousness (cf. p. 44). In this vain it seems to have been important to include Carl Schmitt and a host of other thinkers (Simon Critchley seems not far off, given that he is his contemporary) into the discussion. This would have given the "postmodern turn" more "flavor," in that it could have shown the dynamism of the plurality of distinctions, as I would have called it, of faith and reason.
But all in all, I really loved how Caputo has interwoven his own narrative - his own "prayers and tears" - with that of the "on-and-off" relationship of philosophy and theology, and to that of Augustine and Derrida. The penultimate chapter was the best one in my opinion; it demonstrated not only Caputo's skill in scholarship, but also his ability to tell stories, not to mention his "passion for life," which after all, lies at the heart of both theology and philosophy.
I would want to end with a quote from this book, which I think captures the passionate drive of Caputo for the impossible, i.e., faith: "Philosophy and theology are for wounded souls. Indeed those of us who take up the study of any of the humanities, of language and literature, history and art, philosophy and theology, or any of the natural sciences, have been pierced to the heart by something precious, beautiful, deep, and enigmatic that leaves us reeling" (Caputo, Philosophy and Theology, p. 71)