Abstract
The three reviews collectively provide a good deal of engaging and substantial criticism. We shall not undertake to defend the text on each critical point that emerges. Rather, we shall, as fairly as we can, explore the reviews from our current perspective, six or seven years after writing the book, registering ways that we remain convinced of much of the substance of the work, but also ways in which the reviews rightly bring out features of our framework that are improperly handled or else underexplored.