Australian Christian Lobby Managing Director Lyle Shelton has joined with 38 leaders of Christian and other religious groups in signing a letter to the Prime Minister urging him and the parliament to uphold the true meaning of marriage. Mr Shelton said that such a demonstration of support from Australia's faith communities for man-woman marriage and the rights of children it protects was a welcome development in what has been largely a one-sided debate. ‘It is so important our nation does not sleep-walk into a legislative change to the definition of marriage without considering the consequences,’ Mr Shelton said. The letter was signed by Catholic and Anglican archbishops and 36 heads of many other denominations.