books.google.com - Friedrich Nietzsche is one of the most influential thinkers of the past hundred and fifty years and On the Genealogy of Morality (1887) is his most important work on ethics and politics. A polemical contribution to moral and political theory, it offers a critique of moral values and traces the historical...http://books.google.com/books/about/On_the_Genealogy_of_Morality.html?id=Hx6YEVvHjgkC&utm_source=gb-gplus-shareOn the Genealogy of Morality