Kates offers an interesting, and I think correct, argument for looking at Derrida's work from a developmental perspective. Kates sees the 1967 works on deconstruction built on, and continuing to think through, Derrida's earlier engagements with Husserl. At times Kates' argument gets lost due to a circuitous structure of the text, but it is difficult to fault him for this given his subject matter.