For the purposes of this essay, I propose to define as libertarian any political position that advocates a radical redistribution of power from the coercive state to voluntary associations of free individuals. This definition draws the boundaries of libertarianism rather more expansively than is customary, and includes under the libertarian aegis a number of conflicting positions. For example, my definition does not specify whether this redistribution of power is to be total or merely substantial, and so allows both anarchists and nonanarchists to count as libertarians; it also does not specify whether the criteria for “voluntary association” can be met by communal cooperatives, or market exchanges, or both, and so grants the libertarian label indifferently to socialists (of the anti-statist variety) and capitalists (of the anti-statist variety).