Lord Williams of Oystermouth wades into conversion therapy debate as No 10’s stance sparks boycott of its LGBT conference.Lord Williams signed the open letter to Boris Johnson, along with senior clergy, including the Dean of St Paul’s, the Very Revd Dr David Ison; the Bishop of Buckingham, the Right Revd Dr Alan Wilson; the Dean of Southwark, the Very Revd Andrew Nunn; and the Dean of Manchester, the Very Revd Rogers Govender. In the open letter, obtained by ITV News, they added: “To allow those discerning this journey to be subject to coercive or undermining practices is to make prayer...