Australian: THERE’S one blinding flash of clarity and honesty in Ross Garnaut’s latest draft report on climate change which fatally undermines the entire report itself. Even more, it undercuts the very own tactical game Garnaut proposes Australia play to achieve the fundamental strategic objective of an international agreement to reduce emissions. And I quote from page 21 of his Target and Trajectories supplementary draft report: “The optimal level of Australian mitigation effort — the …