This controversial new art exhibition is due to open next month at one of Britains top galleries, despite more than 2,500 people signing a petition calling it RACIST. See SWNS story SWBLACK; Exhibit B, by artist Brett Bailey, features black actors dressed up as slaves, and shows them in cages and a human zoo, to demonstrate the brutal reality behind colonisation. Brett, a white man who grew up in Apartheid South Africa, reckons his piece is thought-provoking and not about black histories made for white audiences. But activists have slammed the work, set to open at The Barbican in London on September 23.