Why has the word ‘immigrant’ become such a slur in the US? When did Australia roll up the welcome mat for refugees? Our panel gets to grips with changing community attitudes around the world. Data Editor of The Guardian US, Mona Chalabi, author Roanna Gonsalves, Palestinian-born Australian playwright Samah Sabawi and Boston-born Canadian playwright Stephen Orlov join Claudia Tazreiter for a frank and fearless conversation on the political and personal consequences of border control policies.