Hi bottletop. Others have pretty much answered some of your statements on my behalf. There's no point trying to prove that agw is true or not in this (or any other) thread) as it's clearly still in dispute my too many scientists around the world not to doubt it. So how can anyone on this thread pretend to act as the super scientist who knows it all and says that agw is true or its false? We still need lots of research to prove the case either way. However, I will give you one chance. Show me a link that proves agw is caused by CO2. If you can find one then you better let the 1000's of reputable scientist who are not convinced about it.