[Forum] Reading the recent letters from the plethora of climate change deniers I cannot help but be dismayed by their clearly displayed lack of scientific understanding.
May I suggest that if the deniers cannot accurately describe how the greenhouse gases, pre industrial era, managed to keep the Earth on average of about 30 Celcius degrees warmer (plus 15C versus minus 15C), then their understanding is insufficient to allow entry into the Global Warming debate.
They only need to consider the action of water vapour and Carbon dioxide in their description.
Another suggestion, could the deniers please consider submitting their letters to nearby University Science Faculties for ratification before proceeding to publication?
Email, Mar 17
Col Hodgson, Mt Elliot