Gillian Tett on why the world needs anthropology and how she predicted the financial crash
Gillian Tett is editor-at-large at the Financial Times and an anthropologist. Her latest book 'Anthrovision: How Anthropology can Explain Business and Life' reveals how anthropology can make sense of people's behaviour, in business and beyond. Krishnan talks to Gillian about why need to pay more attention to 'social silences', how she predicted the financial crash and the new global crisis on the horizon. Producer: Rachel Evans