you cross from jerusalem into the west bank. also called judea, sumaria, also called palestine. since 1967, half a million settlers have moved here, all in contravention of international law. many in contravention of israeli law. though it seems to make little difference. they're here and in ever-larger numbers. this is one of our drivers from tel aviv who i asked about the graffiti on this house near the settlements. so what is price tagging? >> something happens in a settlement or some attack with jews, kids from the settlement would come and have a price tag for every activity. so they come to a village like this, they will destroy cars, they will write on walls like this. it says against arabs, the state of israel is alive, and death to the arabs.