. . . "Left-libertarianism (or left-wing libertarianism) names several related but distinct approaches to political and social theory, which stress both individual freedom and social equality. In its oldest usage, left-libertarianism is a synonym for anti-authoritarian varieties of left-wing politics, either anarchism in general or social anarchism in particular. It later became associated with free-market libertarians when Murray Rothbard and Karl Hess reached out to the New Left in the 1960s."@en .