Just finished watching the documentary Surfwise, which Skim liked and suggested. It's a film about a man who has a strong philosophy of life and who, along with his wife, raises a family of nine children in a camper as they travel and surf.
I have a strong desire to disconnect and live simply and by my own rules so this film was very intriguing to me. I get where this guy was coming from. Also, my notions of freedom are tied up in feeling like I can escape at any moment, move and start over somewhere else. But then I worry about health insurance and having enough savings for retirement and all of my fantasies crash down. (Sort of. I'm trying to figure out where the compromise is to achieve the kind of life that I want.)
Watch Surfwise. It's a thought-provoking documentary if you're inclined to just drop everything and it's also an eye opener as to the consequences of that type of lifestyle.