Canberra Times: ENVIRONMENT Minister Malcolm Turnbull has torpedoed the Government’s credibility on climate change, Opposition Leader Kevin Rudd said yesterday. Neither Mr Turnbull nor Prime Minister John Howard would comment on yesterday’s reports Mr Turnbull had recommended the Government ratify the Kyoto protocol last month. The Australian Financial Review reported yesterday that Mr Turnbull had told his cabinet colleagues the Government ought to ratify Kyoto, saying it would not hurt the …