What does it mean to be human?

In the 2014 movie Big Hero 6, Hiro, a robotics genius teams up with an unlikely hero - a healthcare robot created by his brother after accidentally hurting his toe. In a recent Cambridge Paper on AI, author John Wyatt raises the issue as to whether we should safeguard ‘the centrality of embodied human-to-human relationships, particularly in essential caring and therapeutic roles, and in our families...and communities’. In this current environment as we experience greater isolation and a switch to ‘virtual’ meetings, listen to David Robertson as he considers the question: ‘What does it mean to be human?’