In a time of heightened vulnerability, new media lends itself to the Arab diaspora, reconstructing ideals of exit, nationalism and things lost
At Auto Italia, London, a film by Invernomuto and Jim C. Nedd traces the history of Afro-Colombian sound systems
At London's Cell Project Space, the artists' timely new commissions explore the potency of intimate gestures and simple actions
A public art exhibition by the artist whose life was claimed by the Grenfell Tower Fire is a salve for a wounded borough
From the art of opacity to Joan Didion on race and the problem of good intentions: what to read this weekend
