I have compiled the following information as a response to a friend of mine (Arjan) who has been following the Ian Plimer arguments against human induced Climate Change in his recently published book ‘Heaven and Earth’. I thought it would be a good idea to share the main points with others regarding the release of this controversial book. I can’t really analyse the scientific evidence because I’m not a climate scientist nor am I qualified in any similar fields. For this I rely on others who have the knowledge and experience. But I believe it is important to look at both views on the subject to keep the conversation going.