A model was recently done (Aug 2022). Quite a fascinating video.
98% of the Northern Hemisphere population would die of starvation.
Southern hemisphere though would fair a lot better it seems, so looks like SA might be a good place to visit ...
However this of course does not account for the mass of migration from the Northern parts of Africa south and how that may de-stabilise areas.
Exactly. We will not be secure as well.
It will be lord of the rings on a massive scale.
Law and order will disintegrate.
It would basically be a mass extinction event for humanity.
I guess only those with enough wealth to have built a secure hide-away somewhere out of reach or sociopaths would survive.
The rest of us will be killed off for whatever we have and there will be those that will fall under the "protection" of war lords, but will be used for degrading jobs and will be constantly abused.
It will be the end of civilization at best. End of humanity at worst because few would be able to sustain themselves, and those that have the knowledge would be overrun by hungry hordes. There will be no shop to guy buy bullets to protect yourself. You will run out eventually and then it is game over. Besides. Who would be able to work in a field where you can be taken out by someone with a rifle from the edge of the field?