High Quality Content by WIKIPEDIA articles! Ian Rutherford Plimer is an Australian geologist, academic and businessman. He was first known as a prominent critic of creationism, but more recently he has been known for his disagreement with the scientific consensus that global warming is driven primarily by anthropogenic emissions of greenhouse gases . He has published approximately 60 academic papers and six books, including his book on the global warming debate, Heaven and Earth Global Warming: The Missing Science. He is a director of three mining companies.