Amazon.com description: Product Description: Beyond Good and Evil, By Friedrich Nietzsche The Original Classic with Commentary by H L Mencken and translated by Helen Zimmern Despite :the divine authority which gives permanence to all moral codes, this permanence is constantly opposed by the changing conditions of existence, and very often the opposition is successful. The slave-morality of the ancient Jews has come down to us, with its outlines little changed, as ideal Christianity, but such tenacious persistence of a moral scheme is comparatively rare. As a general rule, in truth, races change their gods very much oftener than we have changed ours, and have less faith than we in the independence of intelligence. In consequence they constantly revamp and modify their moral concepts. The same process of evolution affects even our own code, despite the extraordinary tendency to permanence just noted. Our scheme of things, in its fundamentals, has persisted for 2,500 years, but in matters of detail it is constantly in a state of flux.