Francis Bacon’s political thought cannot be understood without a close reading of his discussions about human emotions and the role they play from our private to public spheres of interaction. This paper discusses Bacon’s widespread treatment of envy as a particularly significant source of political strife within states which, when unattended, leads to civil war. Bacon rejects envy as a ‘private’ passion. As a ‘public’ passion, however, it becomes a tool for preventing the very outcome to which ‘private’ envy is (...) inclined. Envy thus serves as a useful political tool that uncovers ambitious men ‘when they grow too great’ and helps political leaders ‘in handling sedition’. Envy, moreover, is also a central concept that elucidates Bacon’s discussions of ‘moral’ and ‘civil’ philosophy as two areas of study that need to be united for proper political rule. The paper opens with an analysis of Bacon’s treatment of envy in his Essays or Counsels Civil and Moral and his writings on historiography; it then connects Bacon’s understanding of envy and civil war with the writings of Thomas Hobbes and Michel de Montaigne; finally, it concludes with a discussion of the role of envy in Bacon’s civil and moral philosophy. (shrink)