“Why do scientists overwhelmingly agree that our climate is changing, and that human activity is causing it?”
That is all you need to know to not waste one second of your time watching this garbage.
I saw a documentary where the Great Barrier Reef was high and dry. When the ocean level rose, the reef came back to life.
Ancient drawings showing sea creatures and fish and people at a place which is now in the middle of a YUGE desert. It wasn’t always a desert.
Yes the climate has changed. It will continue to change.
MAN has NOTHING to do with it. Humans are inconsequential in the grand scheme of things.