It is sad to tell you that Professor Bob Carter has died after a heart attack. His CD in Wikepedia is provided here but it does not do justice to the contribution Bob made to the questioning of the thesis that human activity is causing dangerous global warming. One of his achievements was the leading role he played, amongst a group of distinguished scientists, in the production of the four volumes of a report by the Non-governmental International Panel on Climate Change setting out the reasons why the human activity thesis does not stand up to close examination. That report was started in 2007 by the Science and Environmental Policy Project which is based in Virginia in the US. SEPP was founded in 1990 by atmospheric physicist Fred Singer and its former Chairman was Frederick Seitz, a former president of the US National Academy of Sciences, now deceased. So Bob was working with the tops in his profession.