But that conversation is natural, so I don’t think this is at all concerning from a left wing perspective. Conservatism is by definition about conserving the past, future generations have no interest in that which is why younger voters tend to be far more liberal than their parents.
Another factor here is the urban rural divide, which is a far bigger indicator of how a population will view political issues. So unless cities dwindle in population while rural areas boom, I wouldn’t expect anything to change there either. In fact a population boom in rural areas would only make them see things more like their liberal counterparts.
Yeah I am surprised at how well the Republican party does considering that it basically offers nothing other than the Democrats don't get to be in charge. Hopefully one day it's taken over by someone with an actual vision but that is for another thread. As for the highlighted bit, I agree to some extent but a few things...
1) It does appear that younger groups are less liberal than they appear on the surface because for whatever reason the most politically engaged young people lean left and have for a long time. Take a look at the exit polls of 18-30 year olds in 2008 and compare them with 30-44 year olds in 2020 (the same cohort.) There was a substantial shift to the right as more people filter in, though still a left leaning group overall. People also say "oh you're more conservative when you get older" but I don't really agree with that, I think it's more about who votes and who doesn't at different points in life. Maybe people get more economically conservative as they get richer, lol
2) Political ideology is largely heritable. Not enough that people can't be won over through conversion. It's estimate to be around 40% heritable:
https://www.sciencedirect.com/science/article/pii/S2352154620300553 If liberals aren't breeding enough to maintain their population share without conversion, the gene pool does get more "conservative" as time goes on so one would think that would make future conversion more difficult.
3) The gap between conservative and liberal mothers really opened up in the past decade or so, and trends take a long time to taper off. So if this does actually matter we won't know the full impact for another 20-30 years if not even longer
I really would dismiss this at your own peril. I don't think it's enough to make a right wing majority but it probably counters a few pro-left trends. IDK. I also see a meaningful distinction between a Democratic party led by the children of conservatives and a Democratic party led by so called "red diaper babies" I would expect those groups to behave very differently in a lot of ways
For the other bit, there has not been a baby boom in rural areas, but US fertility rates took a large hit in the 2010s that was less pronounced in rural areas. And a boomlet could be forming...so far we have January through June 2021 data and births have increased the most in more rural states and declined in heavily urbanized states but it's way too early to tell if that's an actual trend or just a one off.
I don’t find any of this surprising though when you look at it, the less dense a population then less there is to do. If I lived in the middle of no where (no offense to anyone living in rural America) I would probably have lots of babies too. Plus it’s so much cheaper as you mentioned that it just makes sense.
I think it has much more to do with cost of living than people simply having nothing to do. I think birthrates in rural America would be a lot higher if the economy wasn't so disastrous in many areas. Ultimately the US is a very heavily urban/suburban country at this point despite having such a huge landmass, so differential birth rates between these areas won't make that much of a difference unless the difference was massive (and it isn't)...the real question is within each type of living (urban, suburban, rural) who is breeding more? Seems to be religious and right leaning people but idk for sure
Overall this may bring some hard times for future generations economically, but is ultimately good for the species and the earth. There are too many people on this planet and resources are already stretching too thin. Only 1% of the earths water is drinkable and towns around the world are starting to run out. Treating salt water is expensive, so the price of everything will skyrocket. We are quite possibly living in the most preposterous time in human history.
But what do you expect to happen if the people who care about the environment and sustainability die off and people who don't share those concerns continue breeding? I agree that in a different circumstance over population could be a concern but given birth rates I'm more concerned about population collapse...very unprecedented times for sure