Quentin Skinner, "The Paradoxes of Political Liberty," in Equal Freedom, ed. Stephen Darwall (Ann Arbor: The University of Michigan Press, 1995), referenced hereafter as PPL; Quentin Skinner, Liberty before Liberalism (Cambridge, UK: Cambridge University Press, 1998), hereafter LBL; Quentin Skinner, "A Third Concept of Liberty" (The Isaiah Berlin Lecture), Proceedings of the British Academy 117 (2001), hereafter ATC; Quentin Skinner, "The Idea of Negative Liberty: Machiavellian and Modern Perspectives," in Visions of Politics, Vol. II (Cambridge, UK: Cambridge University Press, 2002); Quentin Skinner, "Hobbes on the Proper Signification of Liberty," in Visions of Politics, Vol. III (Cambridge, UK: Cambridge University Press, 2001), hereafter PS; Quentin Skinner, "Classical Liberty and the Coming of the English Civil War," in Republicanism, A Shared European Heritage, Vol. II, ed. Martin van Gelderen and Quentin Skinner (Cambridge, UK: Cambridge University Press, 2002); Quentin Skinner, "States and the Freedom of Citizens," in States & Citizens, ed. Quentin Skinner and Bo Stråth (Cambridge, UK: Cambridge University Press, 2003), referenced hereafter as S; Quentin Skinner, "Freedom as the Absence of Arbitrary Power," in Republicanism and Political Theory, ed. Cécile Laborde and John Maynor (Oxford, UK: Blackwell, 2008), hereafter FA; Quentin Skinner, Hobbes and Republican Liberty (Cambridge, UK: Cambridge University Press, 2008), hereafter H; Quentin Skinner, "On Trusting the Judgement of Our Rulers," in Richard Bourke and Raymond Geuss (eds.), Political Judgement: Essays for John Dunn (Cambridge, UK: Cambridge University Press, 2009), hereafter OT; Philip Pettit, Republicanism (Oxford, UK: Oxford University Press, 1997), hereafter R; Philip Pettit, A Theory of Freedom: From the Psychology to the Politics of Agency (Oxford, UK: Oxford University Press, 2001), hereafter ATF; Philip Pettit, "The Domination Complaint," Nomos 46 (2005), hereafter DC; Philip Pettit, "Liberty and Leviathan," Politics, Philosophy, and Economics 4 (2005), hereafter LL; Philip Pettit, "Republican Freedom: Three Axioms, Four Theorems," in Republicanism and Political Theory, hereafter TA.