My suggestion doesn't matter, because it won't happen. As Carl Sagan mentioned in the video of him testifying before Congress on climate change in the 80s that's currently on the front page, even if the US and Russia agreed to stop burning fossil fuels today, China isn't planning to stop anytime soon, and neither is India or any of the other less rich countries.

So, my prediction is that this will be a self-limiting problem. Unfortunately, the mechanism will be that behind the old saying "The world is only nine missed meals away from revolution." And, at that point, it's going to be so (literally) hot, bloody, and violent that nobody will escape, and the ones who will survive will be the ones who are willing to use the most violence.

I would be surprised if we have 25 years before we hit that point. My 95% confidence interval for when I expect global civilization to collapse into something like what you'd see in a post-apocalyptic movie is currently from 2035-2070.

You heard it here first, folks.

There it is. You heard it here first.