EP 66 – Stephen Fry on the uncomfortable truth of AI, the peril of being 'right' over being 'effective', and the dichotomy of humanity

EP 65 – Anjali Goswami on humanity’s interconnectedness with the world, ‘selfish nihilism’, and a childhood encounter with a tiger

EP 64 – Lizzi Collinge MP on millennials modernising parliament, living the one life we have, and the joys of being an MP

EP 63 – James Forder on old fashioned liberalism, the finiteness of our existence, and free enterprise as a moral force

EP 62 – Kate Devlin on human adaptability in an AI world, AI's ethical challenges, and our obsession with sex robots

EP 61 – Sarah Bakewell on the joy of biography and what it means to be human

EP 60  – Ian Dunt on the uncomfortable truth of liberalism, populism on the rise, and freedom to Vs freedom from

EP 59 – Jane Fallon on her journey to veganism, a lifelong love for animals, and 'Chick Noir'

EP 58 – Alf Dubs on escaping the Nazis, memories of the NHS 'the day it all began', and xenophobia in 1940s UK

EP 54 – Tommy Sheppard MP on republicanism, the anti-nuclear campaign, and why he’s not a nationalist

EP 52 – Adam Rutherford on tackling racist pseudoscience, ’Where are you really from?’, and Taylor Swift Vs Charles Darwin

EP 51 – Henry Marsh on being a neurosurgeon, living with advanced prostate cancer, and the arguments for assisted dying

EP 50 – Sandi Toksvig on bishops, Scandi convents, and masterminding a school rebellion

EP 49 – Susan Blackmore

EP 48 – Laura Lacole

EP 47 – Christer Sturmark

EP 46 – Nichola Raihani

EP 45 – S I Martin

EP 44 – Kate Pickett

EP 43 – Clive Lewis