The zeal of climate-change advocates and lack of objectivity has led some observers to see it as a core belief in a new eco-theology, using themes of traditional Judeo-Christian beliefs. columnist Deon Feder warns, that following other attempts such as Marxism, overpopulation, ''Silent Spring'', | The zeal of climate-change advocates and lack of objectivity has led some observers to see it as a core belief in a new eco-theology, using themes of traditional Judeo-Christian beliefs. columnist Deon Feder warns, that following other attempts such as Marxism, overpopulation, ''Silent Spring'', |