Continuing with The Gay Science readthrough, and begin with book III. This book begins with the first passage to contain the saying, "God is dead", and Nietzsche then uses the metaphor of "the shadow of God" to refer to the falsification of our understanding of reality as a result of thousands of years of metaphysical error. These errors may in fact be essential for life itself, but Nietzsche's project is to find a way to philosophize that penetrates beyond them. This is, paradoxically, an experiment with the "will to truth", a more sincere valuation of truth-in-itself than has ever before been risked, and at the same time an attempt to entangle philosophy with art, deception, feeling, subjectivity & physiology.