And that taboo is probably rooted in evolutionary psychology, people have a genetically driven tendency to criticize those who advocate having less children? So could there be an instinctual drive behind it?
https://www.flashpack.com/solo/relationships/dont-want-kids-...
Overpopulation will solve itself as countries develop. We’ve seen that over and over.
The main increase of energy usage has been due to this, not people in urban areas eskewing apartments and public transport to drive cars and live in suburban houses.
https://youtu.be/6sqnptxlCcw?si=FfqAqooG9qg4kejC
Another fun fact: 80% of the world's population has never flown, and only 2-4% fly abroad in a year.