Stephen Sackur talks to the influential contrarian economist, Steve Keen. It's a good time to be an economist who swims against the tide of conventional wisdom. After all the last decade has seen classical economics take a beating: the great financial crash wasn't supposed to happen, nor was the prolonged eurozone stagnation. Now the liberal economic consensus tells us that Brexit will be a disaster, but should we believe it? Amid all the argument do any economists deserve our trust?

Picture: a pile of coins, Credit: Thinkstock

HARDtalk’s Stephen Sackur talks to Al Sharpton, the veteran, often controversial, civil rights campaigner. One of the bleaker themes of Barack Obama's presidency has been the crisis in relations between black America and the criminal justice system. We've seen unarmed black men shot dead by the police and officers gunned down in what appear to be acts of vengeance. A new movement Black Lives Matter has given voice to anger on the streets. Who speaks most effectively for black America today ?

HARDtalk’s Stephen Sackur talks to veteran US diplomat and now foreign policy adviser to the Clinton campaign, Nicholas Burns. To put it mildly the Washington foreign policy making establishment doesn't like Donald Trump. But are there reasons to worry about Hillary Clinton's foreign policy vision ? Is she an unreconstructed military interventionist ? Is the Clinton world view out of step with America's mood ?

French newspapers will no longer publish pictures of the perpetrators of jihadist atrocities - in an effort to ensure they're neither glorified, nor humanised. HARDtalk's Stephen Sackur speaks to a journalist who sees his mission differently. Norwegian Paul Refsdal has spent thirty years filming up close and personal from inside militant groups around the world, often at great personal risk - he was held hostage after filming with the Taliban in 2009. Last year he spent weeks with a small group of would be suicide bombers in Syria. Do we really need to see the Wests enemies this close up?

Stephen Sackur speaks to Afghanistan’s Ambassador to Pakistan, Omar Zakhilwal. When Ashraf Ghani became president of Afghanistan two years ago he talked of new diplomatic cooperation with Pakistan, aimed at ending the war with the Taliban. As so often before hopes have been dashed. The war goes on, relations between Kabul and Islamabad have soured and the Afghan people still live with a dysfunctional government and broken economy. Is Afghanistan beyond salvation?

(Photo: Omar Zakhilwal, 2013 Credit: Aamir Qureshi)

Stephen Sackur talks to Babatunde Fashola, Nigeria's Minister for Power, Works and Housing. Will his country ever realise its full potential?

Zeinab Badawi speaks to Sabrina de Sousa, an ex-CIA spy who faces extradition from Portugal to Italy to serve a prison sentence for her alleged role in a CIA extraordinary rendition case when an Egyptian terror suspect was seized in Milan 13 years ago. She denies involvement. Last year she visited Portugal against official advice and was detained by the authorities there. She is awaiting extradition to Italy where she faces a prison sentence. Has she been abandoned by the CIA or is she the agent of her own misfortune?

(Photo: Sabrina de Sousa)

Zeinab Badawi speaks to Shahbaz Taseer, Pakistani businessman, recently released by the Taliban after nearly five years of captivity, during which he endured constant torture. He is the son of the former governor of Punjab who was assassinated in 2011 for his opposition to tough blasphemy laws. Has the vision of a tolerant, secular Pakistan been lost?

(Photo: Shahbaz Taseer in the Hardtalk studio)

Stephen Sackur talks to the film and TV producer Tony Garnett . Watching TV is something pretty much all of us do for news, sport and entertainment, but how much of what we stare at on the box do we actually remember? His subjects of homelessness, illegal abortion, police corruption point to his radicalism - he uncovered dark corners of British life. How much of his motivation came from the dark corners in his own life?

(Photo: Tony Garnett in the Hardtalk studio)