Everywhere? Nothing in your link contradicts what I said already. You can only make the correlation if you cherry pick start and end dates, and cherry pick western nations or nations that had coincidental birth rate declines like China. If the correlation is real and not spurious, then why doesn't it hold now? Why didn't it hold before the 1930s? Why has it never existed in Africa?
No it isn't.
>In fact, where is it not true?
Everywhere? Nothing in your link contradicts what I said already. You can only make the correlation if you cherry pick start and end dates, and cherry pick western nations or nations that had coincidental birth rate declines like China. If the correlation is real and not spurious, then why doesn't it hold now? Why didn't it hold before the 1930s? Why has it never existed in Africa?