Peace? there is no peace in world 6.
if you keep to yourself, you'll eventually be found/discovered by the wrong person/people.
If you build a palisade, somebody will bring a basher(it seems like nowadays everyone has one)
If you build a brickwall, they'll bring a troll(if it's underground) or exploit/wall up thier ram to get to ya.
if all that doesnt work, they'll try to infiltrate your village/post your coords saying your a griefer, etc etc etc.
When you take the sting of death away in a permadeath game, all that's left is chaos.