Abstract
The topic of moral diversity is not only prevalent in contemporary moral and political philosophy, it is also practically relevant. Moral diversity, however, poses a significant challenge for moral theory building. John Thrasher (Synthese, forthcoming), in his discussion of public reason theory, which includes social contract theory, argues that if one seriously considers the goal of moral constructivism and considerations of representation and stability, then moral diversity poses an insurmountable problem for most public reason theories. I agree with Thrasher that moral diversity poses a significant challenge for orthodox multistage social contract theories. In fact, I even add a further problem for such theories under the assumption of deep moral diversity. Nevertheless, I argue that my (Moehler, Minimal morality: a multilevel social contract theory, Oxford University Press, Oxford, 2018) recently developed multilevel social contract theory overcomes these problems. I focus on some of the underexplored features of this theory to show that multilevel social contract theory offers one conceptually coherent and plausible way to render social contract theory viable and relevant for modern diverse societies.
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Notes
All references to Thrasher’s work in this article refer to Thrasher’s (forthcoming) article in Synthese.
In the context of political philosophy, see especially Kukathas (2007) for a defense of polycentrism and Müller (forthcoming) for a defense of polycentric democracy.
For detailed discussion of this two-level contractarian theory, see Moehler (2018) from which I draw in the following. I would like to thank Oxford University Press for permission to reproduce and adapt passages from my book.
For detailed discussion of how multilevel social contract theory addresses the problem of compliance, including discussion of the distinction between modus vivendi and overlapping consensus in a Rawlsian context, please see Moehler (2018: 103–107, 125–127, and 172–179).
References
Binmore, K. (1998). Game theory and the social contract (Vol. 2). Cambridge: MIT Press.
Binmore, K. (2005). Natural justice. New York: Oxford University Press.
Bruner, J. (2015). Diversity, tolerance, and the social contract. Politics, Philosophy & Economics, 14(4), 429–448.
Buchanan, J. (1975). The limits of liberty: Between anarchy and Leviathan. Chicago: University of Chicago Press.
Enoch, D. (2017). Hypothetical consent and the value(s) of autonomy. Ethics, 128(1), 6–36.
Gaus, G. (2011). The order of public reason: A theory of freedom and morality in a diverse and bounded world. Cambridge: Cambridge University Press.
Gaus, G. (2016). The tyranny of the ideal: Justice in a diverse society. Princeton: Princeton University Press.
Gauthier, D. (1986). Morals by agreement. Oxford: Clarendon Press.
Hobbes, T. (1651). Leviathan. In R. Tuck (Ed.) 1996 ed. Cambridge: Cambridge University Press.
Hume, D. (1739/1740). A treatise of human nature. In D. Norton & M. Norton (Eds.) 2000 ed. Oxford: Oxford University Press.
Kant, I. (1785). Groundwork of the metaphysics of morals. In M. Gregor (Ed.) 1998 ed. Cambridge: Cambridge University Press.
Kukathas, C. (2007). The liberal archipelago: A theory of diversity and freedom. Oxford: Oxford University Press.
Locke, J. (1690). Second treatise of government. In C. Macpherson (Ed.). Indianapolis: Hackett Publishing.
Moehler, M. (2014). The scope of instrumental morality. Philosophical Studies, 167(2), 431–451.
Moehler, M. (2018). Minimal morality: A multilevel social contract theory. Oxford: Oxford University Press.
Muldoon, R. (2016). Social contract theory for a diverse world: Beyond tolerance. New York: Routledge.
Muldoon, R., Lisciandra, C., Colyvan, M., Martini, C., Sillari, G., & Sprenger, J. (2014). Disagreement behind the veil of ignorance. Philosophical Studies, 170(3), 377–394.
Müller, J. (forthcoming). Capitalizing on political disagreement: The case for polycentric democracy. New York: Routledge.
Rawls, J. (1971). A theory of justice (1999 revised ed.). Cambridge: Harvard University Press.
Rawls, J. (1980). Kantian constructivism in moral theory. Journal of Philosophy, 77(9), 515–572.
Rawls, J. (1993). Political liberalism. New York: Columbia University Press.
Rousseau, J.-J. (1762). On the social contract. In D. A. Cress (Ed., Trans.), Basic political writings. Indianapolis: Hackett Publishing.
Scanlon, T. (1998). What we owe to each other. Cambridge: Harvard University Press.
Skyrms, B. (1996). Evolution of the social contract. Cambridge: Cambridge University Press.
Thrasher, J. (forthcoming). Constructivism, representation, and stability: Path-dependence in public reason theories of justice. Synthese.
Thrasher, J., & Vallier, K. (2015). The fragility of consensus: Public reason, diversity and stability. European Journal of Philosophy, 23(4), 933–954.
Timmerman, P. (2014). Moral contract theory and social cognition: An empirical perspective. Heidelberg: Springer.
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The author would like to thank John Thrasher and the anonymous reviewers of this journal for their helpful discussions and comments on previous versions of this article.
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Moehler, M. Diversity, stability, and social contract theory. Philos Stud 176, 3285–3301 (2019). https://doi.org/10.1007/s11098-018-1174-8
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DOI: https://doi.org/10.1007/s11098-018-1174-8