High profile atheist philosopher Daniel C Dennett goes head to head with Christian theologian Keith Ward in this extract from their debate on mind, consciousness and freewill.
In this excerpt Dennett and Ward debate whether the brain is like a complex computer.
The Big Conversation is a unique video series from Unbelievable? featuring world-class thinkers across the Christian and atheist community. Exploring science, faith, philosophy and what it means to be human.