Rothbard věděl:Rothbard criticized the "frenzied nihilism" of left-wing libertarians, but also criticized right-wing libertarians who were content to rely only on education to bring down the state; he believed that libertarians should adopt any moral tactic available to them in order to bring about liberty.
Perry, Marvin (1999). "Libertarian Forum 1969–1986". In Lora, Ronald; Henry, William Longton (eds.). The Conservative Press in Twentieth-Century America. Westport, Connecticut: Greenwood Publishing Group. p. 369. ISBN 0-313-21390-9. OCLC 40481045.