Can going out for a meal really be an aesthetic experience, like going to a gallery or a theatre? What kind of statement are we making when we say we don’t like beetroot? And what can the great thinkers of history – the philosopher David Hume, the anthropologist Claude Levi-Strauss – tell us about table manners? And which thousand islands are we talking about when we talk about a thousand island dressing? Matthew Sweet explores the joys of food with philosopher Barry Smith, restaurant critic cum trainee chef Lisa Markwell, literary critic Alex Clark, and food historian Elsa RichardsonProducer: Luke Mulhall