If you were invited to address Benedict XVI during his UK visit, what would you say to him? Richard Dawkins, Philip Pullman, Claire Rayner, Ben Goldacre and many more take part in our Pope quiz. Illustrations by Ralph Steadman
It can cure cancer, make you rich and even foster world peace, claim its advocates. But what proof is there, asks Ben Fine, that social capital has any benefits at all?
Butchery is always a messy business, but is religiously inspired ritual slaughter really worse than other methods? Physiologist Harold Hillman dissects the evidence
She has won the Pulitzer and Orange prizes for her fiction, and been called the greatest writer of prose in the English language. With her new book she enters the God debate. We talk to Marilynne Robinson, author of Absence of Mind