Argument: Libertarians are self-centered and unconcerned with the suffering of others
Adam Smith, An Inquiry Into the Nature and Causes of the Wealth of Nations - "All for ourselves, and nothing for other people, seems, in every age of the world, to have been the vile maxim of the masters of mankind."
Peter Marshall, Demanding the Impossible: A History of Anarchism - "Anarcho-capitalists are against the State simply because they are capitalists first and foremost. Their critique of the State ultimately rests on a liberal interpretation of liberty as the inviolable rights to and of private property. They are not concerned with the social consequences of capitalism for the weak, powerless and ignorant. Their claim that all would benefit from a free exchange in the market is by no means certain; any unfettered market system would most likely sponsor a reversion to an unequal society with defense associations perpetuating exploitation and privilege. If anything, anarcho-capitalism is merely a free-for-all in which only the rich and cunning would benefit. It is tailor-made for 'rugged individualists' who do not care about the damage to others or to the environment which they leave in their wake. The forces of the market cannot provide genuine conditions for freedom any more than the powers of the State. The victims of both are equally enslaved, alienated and oppressed."