Reading the work of Brevard Childs, in tandem with its critical reception, it strikes me that he is the John Rawls of late 20th century biblical scholarship. Enormously talented, undeniably brilliant, hugely influential, an intellectual pillar at an elite Ivy League institution—and yet, the "big idea" that animated his thought throughout his career never stopped evolving, never quite reached clarity in presentation, and by the time retirement came it had, as it were, reached the point of exhaustion, becoming a disciplinary touchstone that basically nobody was persuaded by anymore. Reviews and summaries tend to treat both men's thought similarly: we "must" talk about them; they "changed" the field; and, today, we are "beyond" them. One's feeling in reading the magnum opus of each is at once a solemn respect for their achievement and an overriding sense that, alas, it just doesn't work.
A possible exception to this overall picture is the good will Childs had and continues to have in the theological academy, presumably due, at least in part, to the many significant scholars who studied under him at Yale. (I can't speak for Rawls.) But apart from Christopher Seitz, who has taken up the mantle of Childs's "canonical" proposal and continues undeterred, the field seems empty of (implicitly or explicitly) "Childsian" bibliology and theological hermeneutics. Which makes me wonder how, decades from now, this period in theological proposals about Scripture will be recounted. Will Childs be a transitional figure? Will he be a footnote? Will he stage a comeback? As with Rawls in political theory, it will be interesting to see.