Aphra Brandreth MP, Lord Carlile, George Monbiot, Emma Reynolds MP

Alex Forsyth presents political debate from The Square at Chester Zoo, with the Conservative MP and member of the Commons foreign affairs committee, Aphra Brandreth; the crossbench peer and former independent reviewer of terrorism legislation, Lord Carlile; Guardian columnist and environmental campaigner, George Monbiot; and the secretary of state for environment, food and rural affairs, Labour's Emma Reynolds.

Producer: Paul Martin
Lead broadcast engineer: Michael Smith