'As the United States tears itself to pieces over a proposed wall, which has in recent months transmogrified into a steel fence, here in Australia we have no right to be smug or to rubberneck. After all, Australia loves its fences. Since it was first occupied as a penal colony, this land has been bisected by a seemingly endless series of enclosures, barricades, frontiers, and fences, including some of the longest in the world: the rabbit-proof fence in Western Australia; and the dingo fence in the Eastern states. Fences, both physical and symbolic, have long been used by our leaders to banish undesirables or to constrain their movement within acceptable boundaries. Various Australian governments have forcibly removed Indigenous Australians to reserves and missions, interned so-called ‘enemy aliens’ within camps during wartime, and detained those fleeing danger or tyranny abroad within remote and offshore prisons.' (Introduction)