unless we start living underground and venture out only in the early morning hours. That also assumes there will be something to eat and drink in those regions, something unlikely to be the case.

They are called deserts.

We are just making them bigger. This isn't Mad Max.

The Sahara is crisscrossed with trading routes with stops at rare but usually reliable water sources. About the only one that's totally uninhabitable and extremely dangerous to cross is Antarctica.

It will just get harder.

Hyperbolic predictions do not help get responsible climate change policies enacted.

There will never be a concrete correlation between climate change and refugee problems. Most of us won't notice until we ourselves are the refugees or we're chasing refugees off of our doorsteps.

I'll take the blow on the head.

We really need to switch the coal workers onto something more sustainable.