Research in Utrecht concludes a collapse of the AMOC occurring in phases that last 400, 25 and get this... 2 years. It keeps the UK free of glaciers and days in London from hovering around -20C, besides the accompanying collapse in food production. Unfortunately too it coincides with a corresponding collapse in the intelligence of the people governing us.
Coldest I've ever been was flying in Harbin, the only place I've been that threatened the lower limit (-41C) for using the APU to get the aircraft toasty before you board.
It was also (a) the fastest walkaround I ever conducted and (b) one of the stickiest runways I've ever landed on, blowing snow at that temperature on par with rubber.
The question for us to ponder this evening is why bother developing a flat-pack at a time you could be doomsday prepping, but then you could also ask the orchestra why they kept playing as the Titanic too sank toward the depths?
Here then to cheer you up I've included Vincent's own impression of the AMOC:

