We're nowhere near active limits. Of course the limits will shrink with mismanagement, but we could feed a good deal more people with the amount of food we produce today.
We will reach there soon. A tendency is that people don't want more than two kids after they are rich enough. So we just need to wait for everyone rich enough.
We're nowhere near active limits. Of course the limits will shrink with mismanagement, but we could feed a good deal more people with the amount of food we produce today.
Axolotls were doomed by other sins of humanity.