We should ignore newspaper headlines, believe that things are getting better and defend Enlightenment values. That's the message from Steven Pinker, Professor of Psychology at Harvard University. He debates his defence of progress and his optimistic outlook with Philip Dodd. Plus culture wars in Britain. Are the divisions we are seeing today different to previous culture wars? Eliza Filby, Alex Massie & Tarjinder Gill debate.

Enlightenment Now: The Case for Reason, Science, Humanism, and Progress by Steven Pinker is out now.

Eliza Filby is the author of God and Mrs Thatcher and a Visiting Lecturer at Kings College, London.

Producer: Robyn Read

From Napoleon impersonators, his image in caricature and ballads, to a play which asks what if he didn't die in exile - presenter Anne McElvoy is joined by actor and director Kathryn Hunter, biographer Michael Broers, historians Oskar Cox Jensen and Laura O'Brien and journalist Nabila Ramdani who looks at how Napoleon is viewed in 21st century France.

Napoleon Disrobed - a play performed by Told By an Idiot which is based on the novel The Death of Napoleon by Simon Leys - is on tour visiting Plymouth, London, Birmingham and Scarborough.

Producer: Torquil MacLeod

Film maker Clio Barnard and novelist Amanda Craig on rural life. Matthew Sweet presents.

American artist, Mark Dion has a new exhibition on in London: Theatre of the Natural World . Dion is exhilarated by the natural world but tells Anne McElvoy why his art is about how we classify it and what that says about us.

Mark Dion: Theatre of the Natural World at Whitechapel Gallery, London until May 13th

Presenter: Anne McElvoy

David Willetts, Polly Toynbee, Baroness Simone Finn, Julia Black and Adrian Wooldridge join Anne McElvoy for a debate recorded with an audience at the LSE Festival Beveridge 2.0

Philip Dodd talks to Michael Ignatieff about the political landscape of central Europe.

1968 was one of the most seismic years in recent history -- Vietnam, the Prague spring, Black Power at the Olympics and protests on the streets of Paris and London so this evening's programme -- Rana Mitter's extended interview with Tariq Ali -- is part commemoration, part reassessment. What remains of that turbulent time and where can we discern its features in our political landscape today? Rana takes Tariq back to his life as a boy in Lahore - a city where his radical parents regularly hosted the likes of Pakistan's great 20th century poet Faiz Ahmed Faiz and brings him via his first hand experience of wartime Vietnam and his intellectual engagement with the Russian revolution to the present where he offers assessments of the Labour leader, Jeremy Corbyn and the US President, Donald Trump. There's time too for a diversion into literature. Tariq shares his love of Kipling and in the longer version of the interview available as one of our Arts and Ideas podcasts - he reads from his novel Night of the Golden Butterfly featuring a character based on the painter, Tassaduq Sohail.

Tariq Ali has chosen a mixtape for Radio 3's Late Junction broadcast this week.

Producer: Zahid Warley

Buchi Emecheta explored child slavery, motherhood, female independence and freedom through education in over 20 books. Born in 1944 in an Ibusa village, she lost her father aged eight, travelled to London and made a career as a writer whilst bringing up five children on her own, working by day and studying at night for a degree. Shahidha Bari talks to her son Sylvester Onwordi, to New Generation Thinker Louisa Egbunike, to publisher Margaret Busby and magazine editor Kadija George. We also hear from other writers and publishers taking part in a day long series of discussions and performances at the Centre of African Studies at SOAS, University of London, on Saturday 3rd February. They include Alastair Niven - former Director of the Africa Centre, Dr Marie Linton Umeh, writer Irenosen Okojie, Professor Akachi Ezeigbo and poet Grace Nichols.

Buchi Emecheta's career took off when she turned her columns for the New Statesman about black British life into a novel In The Ditch which was published in 1972. It depicted a single black mother struggling to cope in England against a background of squalor. Two years later Allison and Busby published her book Second-Class Citizen, which focused on issues of race, poverty and gender. Now, a year after her death, the Omenala Press is re-issuing editions of her work.

Producer: Robyn Read

Anne McElvoy looks at trade past and present as she discusses a book questioning economists' reliance on GDP with its author, David Pilling, and reports on debates from the world economic forum annual meeting at Davos with American reporter Rob Cox. She also looks at a new novel depicting a "mermaid" displayed as a visitor attraction by an 18th century London-based merchant, and is shown around an exhibition exploring the design and impact of ocean liners with one of its curators, Ghislaine Wood. .

Ocean Liners: Speed and Style runs at the Victoria and Albert Museum in London from 3 February – 10 June 2018

The Mermaid and Mrs Hancock - the debut novel from Imogen Hermes Gowar is out now.

Producer: Luke Mulhall

Writer Bea Campbell, artist Scottee, historian Emma Griffin, journalist Simon Jenkins & economist Guy Standing join Philip Dodd to consider the working class in culture.

The Precariat: The New Dangerous Class by Guy Standing is available now

Producer: Debbie Kilbride