Sydney Morning Herald: National Party senator Ron Boswell repeatedly clashed with some of Australia’s leading climate scientists yesterday, accusing them of living in “a Pollyanna world” and putting jobs in jeopardy by calling for deep cuts to the country’s greenhouse gas emissions. “Jobs are on the line,” Senator Boswell said. “You’ve got to be practical”. But Professor David Karoly, who worked with the UN’s peak scientific body on climate change, replied that dangerous climate change in Australia …