My startup is working on solutions to crop failure scenarios such as from a nuclear war.
Unfortunately we calculate there are probable outcomes where the only reasonable course of action is for one selected group to actually consume parts of the population in order to survive a nuclear winter.
And so we’re building an automated system to take a newly deceased human being and create as many wholesome and nutritious meals from the remains as possible, in a dignified manner. We’re also trying to figure out how the consumption could play out in an orderly fashion where the old and those with non communicable diseases (but are never the less dependent at a time where the burden is too great for society), can be respectfully consumed first, and then in order of value to a future society, with those scoring least being respectfully consumed first, and so on.
We are envisioning a type of sleeping capsule with a cover that seals the user from the elements and fallout materials, providing clean air, heat and water. These could be deployed quickly. As the starvation continues the capsules would, every other night, fairly, amongst those of an equal social value, reduce the oxygen during sleep for a painless and stress free passing, and then alert others in the prospect to convert the remains into new rations.
It’s out there, but we’re serious. Based on reasonable logic in a bad situation. Important, but nobody seems to care. When 5 billion people have nothing left to eat then they’ll care.