Abrupt global ocean circulation collapse. Time to start prepping?

All agree that a collapse of the AMOC, Atlantic Meridional Overturning Circulation would be globally devastating. The refereed papers prove it is possible. Already the weakest in 1200 or 1600 years. I and @PaulHBeckwith think it is a serious short term risk. Who knows for sure, but we do know for sure what happened when it shut down in the past.