Fake news, conspiracy theories, and weaponising data to influence elections are all aspects of contemporary politics. But Amol Rajan explores their historical roots with two eminent historians, Jill Lepore and Sir Richard Evans.Decades before Silicon Valley tech companies had access to our personal information, The Simulmatics Corporation was dealing in the weaponisation of data. In her latest book, If Then – How One Data Company Invented the Future, Jill Lepore looks back at how algorithms that were supposedly able to forecast and influence human behaviour gained huge currency in the 1960s, and what happens when they were allowed to develop unchecked. Sir Richard Evans is one of the world’s leading authorities on Nazi Germany. In The Hitler Conspiracies: The Third Reich and the Paranoid Imagination, Evans investigates key conspiracy theories that flourished at the time and still continue to arouse debate. Through painstaking research and evidence-based argument he reasserts the boundary between truth and fiction, and looks at why fake news takes hold.Producer: Katy Hickman

We are facing a crisis in care that could prove disastrous, according to the journalist Madeleine Bunting. Over five years she travelled the country to explore the value of care, talking to underpaid care-givers and distraught patients and families. She tells Andrew Marr that the impact of the care crisis will be felt throughout society, from the young to the old. Jeremy Hunt was the longest-serving Health Secretary in history and added Social Care to his portfolio in 2018. He is now the Chair of the Health and Social Care Select Committee, having previously served as the Shadow Minister for Disabled People under a Labour government. He outlines the scale of the social care crisis, and explains why policy solutions have proved so difficult to enact - and so fiercely controversial.Dr Helen Kingston is a GP in Somerset who recognised the impact loneliness was having on the physical health of her patients. She helped set up the ‘Compassionate Frome’ project in 2013, bringing together more than 400 local care providers and volunteers to help people reconnect with their community. As well as having a huge impact on individual lives, studies have shown a dramatic drop in hospital admissions in the area.Producer: Katy Hickman

Europeans and Africans have been encountering one another since as early as the 3rd century, according to the historian Olivette Otele. In her new book, African Europeans: An Untold History, she traces those meetings through the lives of individuals, both ordinary and extraordinary. She tells Tom Sutcliffe that exploring a past long overlooked raises prescient questions about racism, identity, citizenship and power. Toussaint Louverture – the subject of Sudhir Hazareesingh’s biography, Black Spartacus – was no ordinary figure. A former slave, he became the leader of a revolution in the 1790s that transformed Haiti, the former French Caribbean colony. With access to archival material often overlooked, Hazareesingh draws a portrait of an extraordinary man who combined Enlightenment ideals and Machiavellian politics with Caribbean mysticism and African traditions.As Professor of Public Engagement with History at the University of Reading, Kate Williams has thought hard about how to tell history. Her books, TV and radio programmes have covered topics from England's queens to the funeral of Baroness Thatcher, often turning upside-down preconceived images of Britain's most powerful women. She discusses the new debates raging in history, including how we should approach the legacies of colonialism and misogyny.Producer: Katy Hickman

The prize-winning writer Marilynne Robinson and the former Archbishop of Canterbury Rowan Williams discuss belief, community and self-knowledge with Andrew Marr. The life and family of a Presbyterian minister in small-town Iowa is the focus in Marilynne Robinson’s quartet of Gilead novels. The latest, Jack, tells the story of the minister’s prodigal son and his romance with the daughter of a black preacher. Robinson’s work interrogates the complexities and paradoxes of American life, while exploring the power of our emotions and the wonders of a sacred world. Rowan Williams was Archbishop of Canterbury from 2002 to 2012. Since stepping down he has written widely on poetry and literature, from Auden to Dostoevsky. Earlier this year he wrote about the importance and influence of the rules of monastic life. In The Way of St Benedict, Williams explores the appeal and relevance of Benedict’s sixth-century Rule to present-day Christians and non-believers.Producer: Katy Hickman

Claudia Rankine, one of America’s leading literary figures, and the double-Booker Prize winner Margaret Atwood look at the world afresh, challenging conventions – with Kirsty Wark.In her latest book, Just Us: An American Conversation, Claudia Rankine reflects on what it means to experience, and question, everyday racism. Her poems draw on a series of encounters with friends and strangers, as well as historical record. Her work moves beyond the silence, guilt and violence that often surround discussions about whiteness, and dares all of us to confront the world in which we live.Margaret Atwood recently won the Booker Prize for a second time with The Testaments, her sequel to the 1985 prize-winner The Handmaid’s Tale. Her story of the fictional Gilead’s dark misogyny has retained its relevance after more than three decades. The world of Gilead was originally sparked by an earlier poem, Spelling, and Atwood explores the importance of poetry in firing the imagination.Producer: Katy Hickman Photographer: John Lucas

Jeremy Corbyn’s Labour movement promised radical change but ended disastrously with the 2019 general election. Labour insider and activist Owen Jones looks back over the last decade and tells Andrew Marr why the election went so badly wrong. In his new book, This Land: The Story of a Movement, he also reflects on the future of the Left in an age of upheaval.Sylvia Pankhurst was born into one of Britain’s most famous activist families. Her biographer Rachel Holmes argues that, although less well-known than her mother and sister, Sylvia was the most revolutionary of them all. In Natural Born Rebel, Holmes celebrates the radical life of a true internationalist.But politics can often appear to be a game between the radical fringes and the centre ground. The Times columnist and former Conservative Party adviser Danny Finkelstein has long applauded moderation. In a collection of his newspaper writings, Everything in Moderation, he argues that the political centre is less about ideology and more about temperament.Producer: Katy Hickman

As inequality continues to rise and political and social divisions become more entrenched, Amol Rajan discusses what can be done to restore social values and a sense of community - with the political philosopher Michael Sandel, the award winning novelist Elif Shafak, and commentator and author David Goodhart.Michael Sandel describes how we live in an age of winners and losers, an era in which social mobility has stalled. In the past the answer has been to attempt to increase access by rewarding the most able, regardless of wealth or class. But in The Tyranny of Merit, Sandel highlights the deep inequality this has continued to perpetuate, with hubris among those at the top and humiliation and judgement for those at the bottom.David Goodhart calls for a radical rebalancing of what we value. In Head, Hand and Heart: The Struggle for Dignity and Status in the 21st Century, Goodhart describes how success, esteem and power have become narrowly associated with cognitive abilities. This, he argues, has disrupted community cohesion and left large swathes of people feeling disregarded and unrewarded.Elif Shafak responds to the tenor of our time with a short manifesto How To Sane In An Age Of Division. She believes that we have entered a time of pessimism. She explores how storytelling can nurture the empathy, wisdom and tolerance needed to progress.Producer: Katy Hickman

The first episode of the new season. Andrew Marr and guests stop to consider the natural world and the changing seasons. When James Rebanks first learnt to work the land, at his grandfather's side, the family’s Lake District farm was a key part of the ancient landscape and was teeming with wildlife. By the time he inherited the farm, that landscape had profoundly changed. In English Pastoral, his follow-up to best-seller The Shepherd’s Life, Rebanks assesses the revolutionary post-war farming methods - and the unintended destruction they caused. He looks at what can be done to restore rich soil and flourishing fields. Since the start of the pandemic, novelist and nature writer Melissa Harrison has been documenting the wonder of the natural world, bringing the sights and sounds of her Suffolk countryside to homes all around the country. In her podcast The Stubborn Light of Things she plays close attention to what’s happening on her doorstep, from the arrival and departure of the swifts, to the bloom of the hawthorn, to the hunt in the undergrowth for glow-worms. A collection of Harrison’s monthly nature notes from The Times are due to be published this November.A much underrated and unnoticed part of the natural world are fungi, according to the biologist Merlin Sheldrake. In Entangled Life he celebrates the ingenuity, extravagance and strangeness of fungal networks. Neither plant nor animal, fungi are found throughout the earth, in the air and in our bodies. They can live on a speck of dust or spread over miles of underground mazes. While fungi gives us bread and life-saving medicines, they have also transformed our understanding of the way plants communicate with each other via the ‘Wood Wide Web’.Producer: Katy Hickman

Tom Sutcliffe discusses racism, the traps of history and the Black Lives Matter movement with the American author Brit Bennett and the British academic Gary Younge. Racial identity, bigotry and shape-shifting are at the centre of Brit Bennett’s new book, The Vanishing Half. The novel focuses on twin sisters who flee the confines of their southern small town, and the attempts by one of the sisters to escape her background completely by passing as white. The social unrest in the US in the 20th century pervades her latest work, but Bennett is hopeful that today’s protests mark the beginning of real change.Gary Younge lived in the US for 12 years working as a journalist, before he returned home and became Professor of Sociology at Manchester University. He discounts the attempts by some in Britain to claim moral superiority over America in terms of racism. He argues that Britain’s colonial past meant the most egregious racist acts often took place abroad, and so rarely became an integral part of the country’s story. Producer: Katy HickmanPhotograph by Emma Trim

James Joyce’s Ulysses is considered one of the most important works of modernist literature. It is both celebrated and commemorated annually on the 16th June – Bloomsday – the day on which the novel is set. The traditional celebrations held in Dublin since the 1950s have been curtailed this year because of COVID-19, but Andrew Marr discusses the legacy of Joyce with the writers Edna O'Brien, Colm Tóibín and Mary Costello. Edna O’Brien first encountered Joyce’s work in the 1950s, and his writings of ‘the rough and tumble of everyday life’ spurred her extraordinary writing career. She has written a biography of Joyce, and her portrait of his marriage, James and Nora, has just been reissued. Colm Tóibín encounters the spirit of Joyce and his creation, Leopold Bloom, constantly as he walks the streets of Dublin. In his collection of essays, Mad, Bad, Dangerous to Know, he looks at Joyce in relation to the writer's father.Mary Costello is a self-confessed Joyce obsessive. In her latest novel, The River Capture, she pays homage to Ulysses.Producer: Katy Hickman