Earlier quoted context omitted.
There were no nation-states at that time either. It's going to be a meatgrinder this time around.
Several nation-states will be huge beneficiaries of a hotter world. Russia's tundra becomes arable land, and their fossil fuels become more accessible. Their navy will be able to freely roam the seas when the polar ice caps melt. Canada will receive the same benefits - enormous access to fresh water, ease of navigation, and agriculturally ideal conditions. Greenland will have an increasingly large stake in geopolitic…
[1] https://en.m.wikipedia.org/wiki/Canadian_Shield
[2] https://www.cbc.ca/news/canada/edmonton/wildfires-peat-chall...