Discussion about this post

User's avatar
Alex Popescu's avatar

I think we need to take into account naturally occurring negative reinforcement feedback loops. For instance, you write that “Amish-like insular fertile subcultures are known for living in small rural pacifist egalitarian fundamentalist-religious isolated communities”.

But insular rural subcultures don’t scale very well. You can’t support a population of 300 million amish in the US if they’re all living in small tech rural communities. So that means either fertility will decline due to carrying capacity limits (e.g. lack of affordable living space), or the Amish will have to adapt to urban living, which puts them into contact with mainstream culture, which inevitably introduces fertility stagnation...

So it seems like there are strong negative reinforcements which will prevent such subcultures from scaling up and dominating the world demographics. I’d be curious to hear your thoughts on this.

Expand full comment
Scott's avatar

1: Nuclear.

2: Create technology to reduce the cost of motherhood, e.g. uterine replicators, robonannies, LLM tutors...

Expand full comment
103 more comments...

No posts