Controlled exclusion rarely also controls setting (and building) colonisation of the other: the meaning of borders and boundaries. Building the West Bank Wall in 2004 Let’s begin by thinking about that adjective ‘healthy’ as applied to ‘boundaries’. If a boundary can be ‘healthy’ can it also be ‘unhealthy’? We rarely if ever hear of setting … More Controlled exclusion rarely also controls colonisation of the other: the meaning of setting (and building) borders and boundaries.