I'm probably just ignorant, but aren't these kind of the same thing?
The upshot of both seems to be "modernity is bad, the right way for humans to live is in some vastly simpler system characterized by either sustenance farming, shepherding, and/or hunting & gathering".
I'm not primitive, I just want healthcare and to have crackers stop bullying us..
They kick us into reservations and they still wanna let railroad and oil corporations do whatever they want to us.
Please leave us alone????