DAVID RENTON is puzzled by an ambitious attempt to look back on world culture from the future without engaging with or understanding it

Dorothea Lange/Vanessa Winship
Barbican Art Gallery, London
A DOUBLE BILL featuring pioneering documentary photographer Dorothea Lange and contemporary photographer Vanessa Winship makes for a magnificent feast of images.
Incredibly powerful as they are, they're almost too much to digest in one sitting.
Politics of Seeing is the first British retrospective devoted to US photographer Dorothea Lange (1895-1965), a powerful woman of unparalleled vigour and resilience, who used her camera as a political tool to shine a light on injustice — “the camera is an instrument that teaches people how to see without a camera,” she once said.

JOHN GREEN recommends an Argentinian film classic on re-release - a deliciously cynical tale of swindling and double-cross

JOHN GREEN is fascinated by a very readable account of Britain’s involvement in South America

JOHN GREEN is stirred by an ambitious art project that explores solidarity and the shared memory of occupation

JOHN GREEN applauds an excellent and accessible demonstration that the capitalist economy is the biggest threat to our existence