I don't watch a lot of videos; I prefer transcripts. When I absolutely have to get through a video, I usually put it in a background window and listen.
Don't do that with Thunberg's four-minute address to the UN.
Instead, watch it. I understand and agree with her that we should be listening to scientists, not her, but if anyone can get us to listen to scientists, it's her. Now I know why the people followed Joan of Arc.