Good enough for Rothbard, good enough for me.
The movement that I’m in favor of is a movement of libertarians who do not substitute whim for reason. Now some of them do, obviously, and I’m against that. I’m in favor of reason over whim. As far as I’m concerned, and I think the rest of the movement, too, we are anarcho-capitalists. In other words, we believe that capitalism is the fullest expression of anarchism, and anarchism is the fullest expression of capitalism. Not only are they compatible, but you can’t really have one without the other. True anarchism will be capitalism, and true capitalism will be anarchism.