Global warming should increase the total amount of arable land and therefore increase agricultural output.
The harm comes from displacement of people from coastal cities, islands, and regions that become unsuitable for agriculture. Billions will try to move to Siberia & Canada. There will be conflict.
The harm comes from displacement of people from coastal cities, islands, and regions that become unsuitable for agriculture. Billions will try to move to Siberia & Canada. There will be conflict.