Well that's some unabashed propaganda. Yikes, how could someone with half a clue of modern history and world economics swallow that shit?
I looked him up. He is a former Yale professor who taught Japanese history
Because it's a problem that needs to be solved, not just for japan but the whole world. perpetual growth isn't sustainable. the tech and ideas to stabilize/reverse that trend will come in time.
Thats wishful thinking. Just because people eventually need to have 2 kids to stabilize the population after global population declines doesnt mean that they will. I mean, hell, just look at Japan and other countries like it. They want their citizens to have more kids, but it aint happening.
I don't think that idea is ridiculous at all. All those things you mention are inherent problems with the economic system, immigration doesn't solve that it just postpones facing the real problem while also bringing a ton of other issues with it.
Immigration keeps economy going while siphoning off populations from nations who are growing at exponential rates.
Avoiding immigration just tanks the economy, and the only hope of that economy is that the population eventually stabalizes by people having more kids.
I'd like to have my economy working, thank you very much, and hope that technology or something like that eventually reverses people's desires to have fewere than 2 kids to 2 kids. And yes, that is wishful thinking, but that is all we can do when individual desires are concerned. I'd rather have a smooth ride the way there than an incredible bumpy one