Pope Francis has said the world is at war, but it is not a war of religions. But in the aftermath of the murder of elderly Catholic priest Father Jacques Hamel in Normandy, how should faiths respond to murder in a church? Joining the panel is Terry Waite, former envoy to the Archbishop of Canterbury and one-time hostage in the Middle East.A recent parliamentary committee report into the collapse of the high street chain BHS has shone a light on the ethics of doing business in Britain's boardrooms. We ask: can profits and principles mix? Joining the panel is former Dragon's Den star Hilary Devey.An internet troll admitted in court this week to sending online death threats and anti-Semitic abuse to Liverpool MP Luciana Berger. Most people would utterly condemn such abuse, but how do you draw the line between such repellent vitriol and fierce criticism or debate? We ask: how can we tackle trolls? Joining the panel is Vicky Balch, who lost her leg last year in the Alton Towers tragedy and has since been the victim of online trolling.Plus comedian Francesca Martinez tells Hardeep Singh Kohli how she refuses to be defined by disability. And singer Carly Paoli joins us to sing her version of Ave Maria - a song that has been chosen as the anthem for the Pope's Year of Mercy.