>>2709175law is hardly a social "agreement," it is the things which the ruling faction can force others to do. sometimes that lines up with what is actually good for people sometimes not. regardless, property law as modern capitalist subjects (especially in the US) know it is a historical aberration which was founded at the point of a gun. at basically every point in history where common land has been enclosed people have fought to the death against it.
anyway, there's not enough private land around me to get to trespass as much as I'd like. i guess that's for the best. i have illegally stealth camped plenty when riding trains or roadtripping and a few nights on backpacking trips which passed through resorts or old ranches adjacent to public land. it is really funny to walk for days in the desert without seeing a soul then wake up somewhere like lajitas to all the golfer assholes on their morning jog (pic related).
