I agree with most of what you posted. The point he makes on the video about following the $$ is a real problem. If the supporters of the Global Warming Theory are getting paid to support the theory then there is a good chance their data is flawed. He also mention 30k climate scientist who don't support GWT and surprisingly they don't get government funding.
Back in my racing days we would joke about the product of the month. These companies would pay to have their supplements certified that they produce results and keep doing it until they got the results they wanted.
Go look at historic temp charts that go back more then just 300 years. Really makes you wonder what other motivation might be driving this.