There’s a goldilocks zone where our own individual longevity can be met while simultaneously causing the least harm to all life, within practicality. That zone being within the territory of the blue zones to one degree or another. Or to be straight to the point, it is completely unnecessary for the vast majority of people to ever need to depend on animal products for food.
That should apply to all living things. Kind of makes it hard to survive if we do that, though.
There’s a goldilocks zone where our own individual longevity can be met while simultaneously causing the least harm to all life, within practicality. That zone being within the territory of the blue zones to one degree or another. Or to be straight to the point, it is completely unnecessary for the vast majority of people to ever need to depend on animal products for food.