@max_OK
‘Wheat farmers and corn farmers just love what hotter than average summers do to yields. NOT !’
So did humanity’s 10,000 year experiment with crop breeding reach its final pinnacle somewhere around the time of the Land of Milk and Honey referred to above? Of course not. The entirely human-created varieties we have nowadays are best adapted to today’s climate. But as the climate changes we can adapt the varieties to it.
Ad things may be different in your country, but iIn UK wheat farmers tend to dislike the cool wet summers we often get, so an increase in temperatures would probably be beneficial anyway. We do not grow a lot of corn as it is too cold overall but warmer climes would allow us to do so. And warmer better summers would definitely benefit our tourist industry for seaside holidays, and our small but good wine growers.
So it ain’t all one way traffic, however much conservative alarmists are terrified of any change whatsoever.
My point is not that one temperature regime is ‘better’ than another. But that whatever the regime we as a species can adapt to it as they have done over the course of human history