Sydney Morning Herald: TONY ABBOTT is under pressure to justify telling students it was considerably warmer when Jesus was alive after leading scientists said his claim was wrong. He urged year 5 and 6 pupils at an Adelaide school to be sceptical about the human contribution to climate change, saying it was an open question. In a question-and-answer session on Friday, the Opposition Leader said it was warmer “at the time of Julius Caesar and Jesus of Nazareth” than now. Leading scientists said …