This is serious. A highly regarded and widely recognized planetery physicist put together the most dangerous scientific ingredients that exist: skepticism of the established science, a comprehensive list of hypotheses that stood in opposition to that established science, a huge amount of data, a healthy amount of funding including a good chunk from energy companies that mainly sell fossil carbon based fuels, and a hand selected research team of others who were also skeptics.

In the end, he came up with an explanation for what people call Global Warming. Personally, I believe him. I think he has it right. Whatever you were thinking as the cause of global warming, you have to look at this work and if you have not come to the same conclusion, you should reconsider.

Here’s an interview which includes an explanation of the whole process.

There is more context and additional video here.