It was a historical reference meant to mark the beginnings of the word in the english lexicon, not as any particular fully-formed ideological system. Like sayi

It was a historical reference meant to mark the beginnings of the word in the english lexicon, not as any particular fully-formed ideological system. Like saying "from Stonehenge to the Big Ben" when speaking of English architecture. In the Venn-diagram of libertarians, Ayn Rand fans, and Murray Rothbard adherents, the area of the cross-section is non-zero.