Birth rates are falling much faster than many dominant narratives imply. The global fertility rate for all of Latin America and the Caribbean fell below the replacement rate of 2.1 babies per woman in 2019. India will achieve that status in 2024. China is expected to be at half its current population by 2066. First-generation immigrants to the US fell below the replacement rate in 2019. Already, 115 countries representing about half the world’s population are beneath replacement, and by the...