socialists favor non-governmental coordination, either locally, or through labor unions and worker cooperatives. Although there is some debate as Bakunin and the collectivists favored market distribution using currency, collectivizing production, not consumption. Left libertarians collectivize neither but define their leftness as inalienable rights to the commons, not collective ownership of it, thus rejecting Lockean homesteading. See Centre for a stateless society Utopian socialists feel socialism can be achieved without class struggle and that cooperatives should only include those who voluntarily choose to participate in them. Some participants in the kibbutz movement and other intentional communities fall into this category. Co-operative commonwealth In some Co-operative economics literature, the aim is the achievement of a Co-operative Commonwealth; a society based on cooperative and socialist principles. Co-operative economists – Federalist, Individualist, and otherwise – have presented the extension of their economic model to its natural limits as a goal. This ideal was widely supported in early-twentieth century U.S. and Canadian leftist circles. This ideal, and the language behind it, were central to the formation of the Co-operative Commonwealth Federation party in 1932, which became Canada's largest left-wing political party, and continues to this day as the New Democratic Party. They were also important to the economic principles of the Farmer-Labor Party of the United States, particularly in the FLP's Minnesota affiliate, where advocacy for a Co-operative Commonwealth formed the central theme of the Party's platform from 1934, until the Minnesota FLP merged with the state Democratic Party to form the Democratic–Farmer–Labor Party in 1944. Co-operative Commonwealth ideas were also developed in Great Britain and Ireland from the 1880s by William Morris, which also inspired the guild socialist movement for associative democracy from 1906 right through the 1920s. Guild socialist thinkers included Bertrand Russell, R.H. Tawney and G.D.H. Cole. Employee ownership Some economists have argued that economic democracy could be achieved by combining employee ownership on a national scale (including worker cooperatives) within a free market apparatus. Tom Winters argues that "as with the free market more generally, it is not free trade itself that creates inequality, it’s how free trade is used, who benefits from it and who does not." Cooperative microeconomics According to Hervé Moulin, cooperation from a game-theoretic point of view ("in the economic tradition") is the mutual assistance between egoists. He distinguishes three modes of such cooperation: decentralised behaviour, where the collective outcome results from the strategic decisions of selfish