What stands most explicitly as critique in Nietzsche's late...

What stands most explicitly as critique in Nietzsche's late work in not a development from earlier interests but a return to two problems of enduring personal involvement for him, those of Wagner and of Christianity. Der Antichrist , to take one case, is not a response to a resuscitating public interest in Christian religion; it is primarily a renewed attempt to resolve for himself the question of piety.