How many other equally important things are also not mentioned? I'm going to find "zero" very hard to believe, what with this being a 10 minute general audienc

How many other equally important things are also not mentioned? I'm going to find "zero" very hard to believe, what with this being a 10 minute general audience video. I seriously doubt I'm just three additional minutes away from being an expert on the topic ready to take on any geoengineering task I could desire. Edit: Let me put it a different way. While I watch and enjoy his video series, I've been showing them to my 10-year-old and 13-year-old kids, and I'm pretty sure they're not that far out of the target audience.