  The Enlightenment in France had a more anti-clerical flavor (in part because of the history of Jansenism, unique to France), and for the first time in this narrative we meet genuine atheists, such as Baron d'Holbach (1723–89) who held not only that morality did not need religion, but that religion, and especially Christianity, was its major impediment. François-Marie Voltaire (1694-1778) was, especially towards the end of his life, opposed to Christianity, but not to religion in general (Letters of Voltaire and Frederick the Great, letter 156). He accepted from the English deists the idea that what is true in Christian teachings is the core of human values that are universally true in all religions, and (like the German rationalists) he admired Confucius. Jean-Jacques Rousseau (1712-78) said, famously, that mankind is born free, but everywhere he is in chains (The Social Contract, Ch. 1). This supposes a disjunction between nature and contemporary society, and Rousseau held that the life of primitive human beings was happy inasmuch as they knew how to live in accordance with their own innate needs; now we need some kind of social contract to protect us from the corrupting effects of society upon the proper love of self. Nature is understood as the whole realm of being created by God, who guarantees its goodness, unity, and order. Rousseau held that we do not need any intermediary between us and God, and we can attain salvation by returning to nature in this high sense and by developing all our faculties harmoniously. Our ultimate happiness is to feel ourselves at one with the system that God created.