Left-wing market anarchism is a contemporary school of left-libertarianism and a revival of the free-market anarchist theories of mutualism and 19th century individualist anarchism. It is associated with scholars such as Kevin Carson, Gary Chartier, Charles W. Johnson, Samuel Edward Konkin III, Roderick T. Long, Sheldon Richman, Chris Matthew Sciabarra and Brad Spangler, who stress the value of radically free markets, termed freed markets to distinguish them from the common conception which these libertarians believe to be riddled with statist and capitalist privileges. Referred to as left-wing market anarchists, market-oriented or free-market left-libertarians, proponents of this approach distinguish themselves from right-libertarians and strongly affirm the classical liberal ideas of self-ownership and free markets while maintaining that taken to their logical conclusions these ideas support strongly anti-capitalist, anti-corporatist, anti-hierarchical and pro-labor positions in economics; anti-imperialism in foreign policy; and thoroughly liberal or radical views regarding issues such as class, gender, sexuality and race. This strand of left-libertarianism tends to be rooted either in the mutualist economics conceptualized by Pierre-Joseph Proudhon, American individualist anarchism, or in a left-wing interpretation or extension of the thought of Murray Rothbard. These left-libertarians rejects "what critics call "atomistic individualism". With freed markets, they argue that "it is we collectively who decide who controls the means of production", leading to "a society in which free, voluntary, and peaceful cooperation ultimately controls the means of production for the good of all people".