Interesting video.
The BBC had a multi-part series some years ago called "The Great Global Warming Hoax". It methodically presented and debunked all of the bad science being published about global warming. I remember one scene where they show Al on stage making money. He describes a graph that is being projected behind him. It had two data lines that trended up in tandem. One CO2 concentrations the other temperature. He said it shows that when the CO2 levels rise, the temperature will rise. The program zoomed in on the chart. It clearly demonstrated that when temperatures rise, the CO2 level rises. It further describes the oceans as the storage facility for vast quantities of CO2, The solubility of CO2 is reduced as the water temperature rises. They will try to sell anything for money.

I can no longer find this program. I think the execs at the BBC have buried it deep.