"Hans Joachim (John) Schellnhuber appointed by Pope Francis to Pontifical Academy of Science - Does he want a "one-world government?" Seems to be so!" Hans Joachim (John) Schellnhuber of the Potsdam Institute will be one of the presenters at tomorrow's unveiling of the ghost-written Encyclical of Pope Francis, Laudato si. I've asked the question recently, is he a Malthusian when he said referring to his theory that the temperature of the earth could rise by 9F degrees: “In a very cynical way, it’s a triumph for science because at last we have stabilized something –- namely the estimates for the...