The host Rollie Williams has a graduate degree in climate change, maybe his style isn't for everyone but he's clearly knowledge and passionate about the subject.
Joking aside, I'm glad he is making these videos in that case. However, I'd say the target audience is teenagers so maybe it's not the best suited for this forum?
There's this weird generational gap on HN where HNers seem to think the generation born in 2000 are teenagers. They're not. They're 22 year olds.