Which entity does this political philosophy that is sometimes associated with an inherent utopia believe in removing from society?
Anarcho-capitalism Anarcho-capitalism is a political philosophy and school of anarchist thought that advocates the elimination of the state in favor of self-ownership, private property, and free markets. Anarcho-capitalists hold that, in the absence of statute (law by centralized decrees and legislation), society tends to contractually self-regulate and civilize through the discipline of the free market (in what its proponents describe as a "voluntary society").
Factions in the Libertarian Party (United States) The Libertarian Party in the United States is composed of various factions, sometimes described as "left" and "right." Many libertarians reject use of these terms describe the political philosophy. A broad coalition of Classical Liberals, Minarchists and Anarcho-Capitalists founded the Libertarian Party. Many other smaller factions have existed but did not have any major impact in the party.