I will admit that this has been sitting in my Inbox for four months. I received it 3 days after it was posted in December. When I noticed that it was a nine minute video of a high school teacher talking about global warming, I wasn’t particularly motivated. I thought it would be depressing. I assumed there would be no new information.
It’s brilliant because he has distilled the issue into clear, logical terms that lead to an obvious conclusion. I am so glad I watched it.