A black commemorative poppy on the bonnet of a car Credit: AP SIR – The Duke of Edinburgh, a man of private faith, also used his role to bring together different faith groups. He founded St George’s House in 1966 as a forum for civil society, faith groups and others to debate significant issues. For many years he presented the Templeton Prize, which recognised outstanding religious and spiritual leadership. He organised an interfaith dialogue between Jews, Christians, and Muslims in 1984, together with Sir Evelyn de Rothschild and Crown Prince El Hassan of Jordan. He built on this by foun...