Buckingham Palace has announced three days of celebrations to mark the coronation of King Charles III in Westminster Abbey on Saturday, May 6, when he will attempt to showcase a multi-religious, multi-ethnic, multicultural UK plc “as it is today”. While retaining most of the pageantry and Christian service of Queen Elizabeth II’s coronation from 70 years ago in 1953, Charles, who at 74 is coming late to the throne, will try to signal he wants to be the defender of all faiths rather than simply “Defender of the faith”. It will be a delicate balancing act for the new King who has often been give…