It'll probably cool again. One possible reason for the Roman Warm period, the Dark Ages Cool period, the Medieval warm period, the Little Ice Age and now the current warming might be associated with the tectonic plate rebounding of both the Eurasion and North American tectonic plates. That would slow the thermohalibe circulation . And if you consider that 93% of excess warming is found in the oceans......
With what the person from France said about nuclear energy, meltdowns can happen if demand drops too quickly.
It's like when a country uses both coal and wind turbines for energy. The wind turbines will shut down first.
With coal, very little load at night but they have to still burn coal so they'll be ready for morning.
Where long distance transmission (think US to England ) might've allowed for less coal to be burned. Kind of why natural gasis so popular.