First of all, weather is a chaotic system. And "good weather" is an extremely narrow band (at any given year try to find two farmers of different crops that both agree that the weather was good). As such, it is much more likely that any climate change (not chaotic on the scales discussed here) will have a negative effect on weather anywhere than the opposite.
Secondly, and more importantly, we are talking about a system that contains huge quantities of thermal energy. This energy will for instance create stronger storms. In general, we don't want to put energy into our climate because of the potential violence that follows from that.
Exactly. Even for places that get "better weather", that still is a huge strain on the existing ecosystem and economy that is built for the current climate. In a century or two some places might be better off, but the transition will be painful.
Also, as the saying goes, the rising tide lifts all boats. Even if only a couple of countries are hit hard, we will all feel the effects in trade and immigration. And it looks like a lot of countries might be hit hard.
First of all, weather is a chaotic system. And "good weather" is an extremely narrow band (at any given year try to find two farmers of different crops that both agree that the weather was good). As such, it is much more likely that any climate change (not chaotic on the scales discussed here) will have a negative effect on weather anywhere than the opposite.
Secondly, and more importantly, we are talking about a system that contains huge quantities of thermal energy. This energy will for instance create stronger storms. In general, we don't want to put energy into our climate because of the potential violence that follows from that.