Interview with Yuval Noah Harari inside a South London school

He’s the Israeli historian best known as the author of “Sapiens”, which looked at the evolution of humankind – and now Yuval Harari has published “21 Lessons for the 21st Century,” a book warning us how to harness the greatest global revolution to date: the rise of artificial intelligence.

Cathy Newman went to meet him at a school in South London – and asked him about the greatest challenges Homo sapiens can expect in the future.