American libertarian author, Georgist, social critic of the early and middle 20th century, outspoken opponent of the New Deal.
He served as a inspiration for the modern libertarian and Conservative movements.
He was one of the first Americans to self-identify as "libertarian"
http://alumnus.caltech.edu/~ckank/Ful...
“In literature one has the best company in the world at complete command; one also has the worst. One has a social conscience which dissuades one from harbouring unprofitable company in life, and I find that my two canons are a great aid and support for an analogous literary conscience which speaks up against consorting with unprofitable company in literature.”