Earlier quoted context omitted.
> 75 years is a long time. At lot can change. True, but population collapse specifically is a tough headwind. You can't make more 2055 30-year-olds unless they've already been conceived today, and those will be the parents of the 2100 45-year-olds. While a lot can change, it's unrealistic to assume a birth rate will skyrocket all of a sudden (China's at 1.18 per woman and US is only at 1.6). The painful part, the bad…
> it's unrealistic to assume a birth rate will skyrocket all of a sudden (China's at 1.18 per woman and US is only at 1.6) Much less of a problem if the government mandates gender selection for the unborn resulting in 1/1.18 etc. of live births being women. Already technologically possible. I don't know if they could make that culturally, even dictatorships have limits, but the technology is there.
I have to admit, it's an outside-the-box idea, but it would still take 25 years to start bearing fruit (no pun intended).
> culturally
Yeah, honestly, especially in Asia where they de facto did the opposite for so long, all those "extra" males seem to mostly just be alone. I'd worry that the generation with way too many women would reproduce at a disappointing per-woman rate, with the women choosing to roll the dice and either land a monogamous husband to maybe have kids with, or to just pursue their career, rather than be a 'side-piece mom.'