Pablo Picasso’s painting, Guernica, was shown at the Whitechapel Art Gallery in 1939 as a consciousness- and fund-raiser for the Spanish Republican cause.
Today it is back again, in tapestry form, as the seed for Goshka Macuga’s exploration of a web of connections: from a 1939 viewing “fee” of a pair of worker’s boots to the image, now hung in the UN building, being covered up during Colin Powell’s pre-war on Iraq speech. Goshka intervenes in history to give us Colin Powell – a bronze bust – and his speech in front of Guernica. She…