Grayling is accredited with the United Nations Human Rights Council, and is a patron of Humanists UK, an Honorary Associate of the National Secular Society, patron of the Defence Humanists, was a Trustee of the London Library, and a board member of the Society of Authors and an Honorary Patron of The Philosophy Foundation, a charity whose aim is to bring philosophy to the wider community, and particularly to disadvantaged schools. In 2003 he was a Booker Prize judge and Chairman of the Judges for the 2014 Man Booker Prize. In 2005, Grayling debated with Christian philosopher William Lane Craig on whether God can exist in an evil world. Grayling is also a Patron of the right to die organisation, My Death My Decision.