Benjamin Ricketson Tucker ( April 17 , 1854 -- June 22 , 1939 ) was a proponent , in the 19th century , of American individualist anarchism , which he called `` unterrified Jeffersonianism , '' and editor and publisher of the individualist anarchist periodical `` Liberty '' .
Benjamin Ricketson Tucker ( April 17 , 1854 -- June 22 , 1939 ) was a leading proponent of American individualist anarchism in the 19th century , and editor and publisher of the individualist anarchist periodical `` Liberty '' .