Sydney Morning Herald: The Copenhagen conference on climate change has been a "comprehensive failure" for the prime minister, Opposition Leader Tony Abbott says. After 13 days of tortuous talks, the representatives of 192 nations on Sunday set a goal of limiting warming to 2C and earmarked $US10 billion ($A11.28 billion) in early funding for poor countries most at risk from climate change. Prime Minister Kevin Rudd threw his support behind the deal as "a significant global agreement on climate change …