Highlights and pictures from the fourth day at the Telegraph Hay Festival in Hay-on-Wye, Wales.
The Hay Festival 2012 in Hay-on-Wye takes place between Thursday 31 May and Sunday 10 June. For reviews, news and pictures from the event see our Hay Festival page, or follow the latest Hay updates on Twitter @TelegraphBooks
Tweeting from Hay? Please share your thoughts using the hashtag #hay25 or let us know the best quotes using #hayquotes. We will publish a few of the best in the daily live blog, and the Hayly Telegraph, which you can pick up for free every day at the festival.
Day Four: Sunday 3 June
• Salman Rushdie criticised US homeland security
• 'All novels are spy novels' - Ian McEwan talked 'Sweet Tooth'
• 'Walking is new church going' - former Bishop of Edinburgh
• Winehouse death should be taken more seriously - David Nutt
• The Office star Mackenzie Crook makes Hay appearance
• Boris Johnson: I won't be PM
• See our gallery of highlights in quotes and pictures
More at The Telegraph
• 'All novels are spy novels' - Ian McEwan talked 'Sweet Tooth'
• 'Walking is new church going' - former Bishop of Edinburgh
• Winehouse death should be taken more seriously - David Nutt
• The Office star Mackenzie Crook makes Hay appearance
• Boris Johnson: I won't be PM
• See our gallery of highlights in quotes and pictures
More at The Telegraph