The "active forgetfulness" of which Nietzsche speaks, the forgetfulness of the child, for which he makes Zarathustra long, seems not to be easy to introduce into history. The divine art of forgetting, which is invoked in the fragments of the "Dionysus Dithyrambs," is not the art of human history, whose irreversibility implies memory. In history the price we pay for our great critical freedom in regard to the answers is the nonnegotiability of the questions.
Nietzsche's indelible memory of the theological questions the answers to which have "lapsed" is a function of his commitment to history. And the commitment to history is precisely the context of that lapse.
I hope to have something to say soon about the urgency of a philosophy of history.