When the Hughes Pastoral Group produced a Land Management Manual for all their managers, they included a section presenting the science behind their goal to be Climate Neutral. After analysing what climate scientists are saying, the Hughes are concerned that when it comes to methane, the currently used GWP100 accounting method is incorrectly predicting changes in radiative forcing, the basis of climate change, and its continued use is likely to move the planet towards 2 degrees of warming faster. Here Alan Lauder, whose work has been cited by the IPCC, provides further evidence for…