> soon we won't be pushing the planet's limits any longer
What constitutes as 'pushing limits' depends on the kind of planet that is considered tolerable. For many conservation-minded people, pushing the limits happened well before 7 billion.
A population shrinking to a quarter of it's size is only considered undesirable to some because the economy doesn't factor in the externalities of having a large population - e.g., climate change, reduced access to nature, increased stress, polluted environment, species loss, food chain collapse. The solution is to no longer permit these to be externalities, and I don't see that happening without government intervention on a global scale.
As for anyone concerned about an ageing population, within the next few decades human labor shortages will be solved with automation - to the point that there will be a shrinking job market. As for caring for the elderly, they will have access to new mobility technology, and life extension - at first expensive, but then trickling down to poorer people before 2 generations.
What constitutes as 'pushing limits' depends on the kind of planet that is considered tolerable. For many conservation-minded people, pushing the limits happened well before 7 billion.
A population shrinking to a quarter of it's size is only considered undesirable to some because the economy doesn't factor in the externalities of having a large population - e.g., climate change, reduced access to nature, increased stress, polluted environment, species loss, food chain collapse. The solution is to no longer permit these to be externalities, and I don't see that happening without government intervention on a global scale.
As for anyone concerned about an ageing population, within the next few decades human labor shortages will be solved with automation - to the point that there will be a shrinking job market. As for caring for the elderly, they will have access to new mobility technology, and life extension - at first expensive, but then trickling down to poorer people before 2 generations.