The World If... all drugs are legal ...death becomes optional ...Donald Trump is President. How will the planet cope when faced with fundamental challenges to how we live our lives?
Vince Cable (former Business Secretary)
Dr Scilla Elworthy (3-time Nobel Peace Prize nominee)
Sir John Holmes (Private Secretary to Tony Blair)
Tom Wainwright (Britain Editor, The Economist)
Emma Hogan (Europe Correspondent, The Economist)
Chair: Tom Standage (Deputy Editor, The Economist)