It was appropriate for ignorant predictions
What exactly was ignorant?
1. We are not all going to die. I would think you would agree with that one. I wouldn't recommend buying property in Miami Beach, but yeah the USA will be OK.
2. There will be disruptions. Some of the shittiest places on Earth are very vulnerable to slight shifts in climate. Even shifts NOT caused by this climate change thing. Agriculture, water, that kind of stuff. I would think you could agree with that.
3. There will be war. Take a shitty place, limit the food and water, and people will be killing each other (hell, take the USA and limit food and water, it will be like The Walking Dead in a week.) Add in that in these shitty places people abandon the countryside and flock to the city in times of crisis (hint, that's not a good idea) where there will be clashing economic, ethnic, racial, and religious differences, and you have some dystopian shit going down. Drought was a precursor to the Syrian civil war. The video below is from our Special Operations guys at MacDill...you won't see this shit on CNN.