Relying on a larger and larger population to keep supporting endless growth is not sustainable. I know this is unpopular, but: We need to find a way to sustainably live on this planet with a reasonably sized population. People keep talking about how the next generation needs to support all the debt and extravagances of the past generations but this unethical. the next generation was born without first being asked whe…
There may come a time when we don't NEED a larger population to support increasing specialization, but until then a broader population base is needed to foster growth in technology.
Not to mention that those 'one in a billion' history changing genius happen in larger numbers when we have more billions...