Don't hold your breath hoping for Climate Change to revive the Detroit area.
Even if there was a mass migration back to the Midwest / Great Lakes region, there are so many other desirable places with far less baggage than SE Michigan for people to consider.
There are good reasons why the folks someone mentioned earlier in places like Florida are now ex-pats, and I'm willing to bet rising temps alone won't fix the fundamental issues with the region that drove them to become ex-pats in the first place.
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