Just a small snippet on the "intellectual" bit.
I have a copy of Bruce Simpson's book The Packhorse Drover. Bruce Simpson relates how there were men who lived a rugged isolated life maintaining the deisel engines that pumped the bores in the outback. They only had contact with human company by a visit from a ration truck once a week from the station. Buce Simpson says that some of them were avid readers and could discuss with authority, philosophy, astronomy, comparative religion and anthropology.
Obviously working hard in the rough doesn't make a contrast with the intellectual, for some anyway.
