Howard FischerUppsala, Sweden “The whole of medicine is observation.”– William Osler, M.D. M. de Voltaire, the pen name of François-Marie Arouet (1694–1778), was an Enlightenment historian, philosopher, and writer. He opposed France’s absolute monarchy and the power of the church. He wrote 2,000 books and pamphlets, was imprisoned twice, and was once exiled to England…