Home › Words › R › rothbardianismrothbardianismrothbardianism means the philosophical or political theories of Murray Rothbard.Among words judged in Lexicurio's Arena, rothbardianism ranks #31,661 of 42,749 for Qualifying.EtymologyFrom Rothbardian + -ism.nounThe philosophical or political theories of Murray Rothbard.The philosophical or political theories of Murray Rothbard.; Anarcho-capitalism.Definitions & examples from Wiktionary (CC BY-SA 3.0).