Yoko by David Sheff review – a queasily one-sided defence

The artist and musician is a brilliant subject for an epic, in-depth biography, but this is merely hagiographyIn 1966 a woman sat down at the Destruction in Art Symposium at London’s Africa Centre and invited people to cut off her clothes. It was an era when Yves Klein used naked women as paintbrushes and Allen Jones made sculptures of fetishistically dressed women posed as furniture. But Yoko Ono was in control of her own self-sacrifice. It was the third time she’d performed this pa