I didn't say 97%, you did. You said 97% support that global warming exists, except it is more like 3%. My support is the levels of CO2 in the atmosphere. You seem to ignore that every time I bring it up. If you need proof on that please look in any earth science book and it will say exactly what I said. As I stated before, the atmosphere is made up of a lot of things. CO2 is 0.025 percent. Now let me ask you again. Would a 40% change (again, an example) cause a significant change in temperature? [spoiler]hint: no[/spoiler]