This article is about the type of libertarianism stressing both individual freedom and social equality. For the socialist anti-authoritarian, anti-statist and libertarian philosophy, see Libertarian socialism.
Left-libertarians are skeptical of, or fully against, private ownership of natural resources, arguing, in contrast to right-libertarians, that neither claiming nor mixing one's labor with natural resources is enough to generate full private property rights, and they maintain that natural resources should be held in an egalitarian manner, either unowned or owned collectively.[10] Those left-libertarians who are more lenient towards private property support different property norms and theories, such as usufruct[11] or under the condition that recompense is offered to the local or even global community, such as the Steiner–Vallentyne school.[12][13] Other currents of thought identified with left-libertarianism include adherents of Henry George's land tax ideas and Pierre-Joseph Proudhon's mutualism, as well as more recent forms of left-wing market anarchism (or market-oriented left-libertarianism).
^Bookchin, Murray; Biehl, Janet (1997). The Murray Bookchin Reader. New York: Cassell. p. 170.
^Goodway, David (2006). Anarchist Seeds Beneath the Snow: Left-libertarian Thought and British Writers from William Morris to Colin Ward. Liverpool University Press. p. 4. ISBN978-1-84631-025-6. 'Libertarian' and 'libertarianism' are frequently employed by anarchists as synonyms for 'anarchist' and 'anarchism', largely as an attempt to distance themselves from the negative connotations of 'anarchy' and its derivatives. The situation has been vastly complicated in recent decades with the rise of anarcho-capitalism, 'minimal statism' and an extreme right-wing laissez-faire philosophy advocated by such theorists as Murray Rothbard and Robert Nozick and their adoption of the words 'libertarian' and 'libertarianism'. It has therefore now become necessary to distinguish between their right libertarianism and the left libertarianism of the libertarian tradition.
^Marshall, Peter (2008). Demanding the Impossible: A History of Anarchism. London: Harper Perennial. p. 641. "The word 'libertarian' has long been associated with anarchism, and has been used repeatedly throughout this work. The term originally denoted a person who upheld the doctrine of the freedom of the will; in this sense, Godwin was not a 'libertarian', but a 'necessitarian'. It came however to be applied to anyone who approved of liberty in general. In anarchist circles, it was first used by Joseph Déjacque as the title of his anarchist journal Le Libertaire, Journal du Mouvement Social published in New York in 1858. At the end of the last century, the anarchist Sebastien Faure took up the word, to stress the difference between anarchists and authoritarian socialists."
^ abCarlson, Jennifer D. (2012). "Libertarianism". In Miller, Wilbur R. (ed.). The Social History of Crime and Punishment in America: An Encyclopedia. Sage Publications. p. 1006. ISBN978-1412988766. Archived from the original on 2019-12-21. Retrieved 2023-01-29. [S]ocialist libertarians view any concentration of power into the hands of a few (whether politically or economically) as antithetical to freedom and thus advocate for the simultaneous abolition of both government and capitalism.
^ abcdLong, Roderick T. (2012). "Anarchism 9. Terminological Note". In Gaus, Gerald F.; D'Agostino, Fred (eds.). The Routledge Companion to Social and Political Philosophy. Routledge Philosophy Companions Ser. (1st ed.). Taylor & Francis Group. p. 227. ISBN978-0415874564.
^Kymlicka, Will (2005). "libertarianism, left-". In Honderich, Ted. The Oxford Companion to Philosophy. New York City: Oxford University Press. p. 516. "'Left-libertarianism' is a new term for an old conception of justice, dating back to Grotius. It combines the libertarian assumption that each person possesses a natural right of self-ownership over his person with the egalitarian premiss that natural resources should be shared equally. Right-wing libertarians argue that the right of self-ownership entails the right to appropriate unequal parts of the external world, such as unequal amounts of land. According to left-libertarians, however, the world's natural resources were initially unowned, or belonged equally to all, and it is illegitimate for anyone to claim exclusive private ownership of these resources to the detriment of others. Such private appropriation is legitimate only if everyone can appropriate an equal amount, or if those who appropriate more are taxed to compensate those who are thereby excluded from what was once common property. Historic proponents of this view include Thomas Paine, Herbert Spencer, and Henry George. Recent exponents include Philippe Van Parijs and Hillel Steiner." ISBN978-0199264797.
^Bookchin, Murray; Biehl, Janet (1997). The Murray Bookchin Reader. London: Cassell. p. 170. ISBN0304338737.
^Carlson, Jennifer D. (2012). "Libertarianism". In Miller, Wilbur R. The social history of crime and punishment in America. London: Sage Publications. p. 1007. ISBN1412988764. "Left-libertarians disagree with right-libertarians with respect to property rights, arguing instead that individuals have no inherent right to natural resources. Namely, these resources must be treated as collective property that is made available on an egalitarian basis".
^Vallentyne, Peter (March 2009). "Libertarianism". In Zalta, Edward N. (ed.). Stanford Encyclopedia of Philosophy (Spring 2009 ed.). Stanford, CA: Stanford University. Archived from the original on 6 July 2019. Retrieved 5 March 2010. Libertarianism is committed to full self-ownership. A distinction can be made, however, between right-libertarianism and left-libertarianism, depending on the stance taken on how natural resources can be owned.
^Narveson, Jan; Trenchard, David (2008). "Left Libertarianism". In Hamowy, Ronald (ed.). The Encyclopedia of Libertarianism. Thousand Oaks, CA: Sage; Cato Institute. pp. 288–289. doi:10.4135/9781412965811.n174. ISBN978-1412965804. LCCN2008009151. OCLC750831024. Archived from the original on 2023-01-09. Retrieved 2016-03-18. Left libertarians regard each of us as full self-owners. However, they differ from what we generally understand by the term libertarian in denying the right to private property. We own ourselves, but we do not own nature, at least not as individuals. Left libertarians embrace the view that all natural resources, land, oil, gold, and so on should be held collectively. To the extent that individuals make use of these commonly owned goods, they must do so only with the permission of society, a permission granted only under the proviso that a certain payment for their use be made to society at large.