Stephan Kinsella on libertarianism and property rights

[U]nless you are pro-market, pro-private property, you have no basis to oppose the state, for the state is simply the agency of institutionalized aggression against private property rights.  To oppose the state is to support property rights, since opposing aggression means opposing the invasion of property.  Conversely, those who oppose property rights inevitably support the state or other forms of aggression.

~ Stephan Kinsella, "Down with anti-market "anarchists," LewRockwell.com Blog, September 9, 2008