1763-1764 shows a relentlessly satirical Voltaire whether he is goading the Le Franc de Pompignan brothers ("Writings on Jean-Jacques Le Franc de Pompignan", "Instruction pastorale de l'humble eveque d'Aletopolis", and "Letters from a quaker"), or mocking Omer de Fleury for his stance on inoculation ("Omer de Fleury etant entre, ont dit"). In "Voltaire and the tithes of Ferney", there is further evidence of his continued involvement with local and national politics on the subject of taxes, while simultaneously penning one of his early essays in biblical criticism, his "Catechisme de l'honnete homme".