Comment by anon291

This is a self-correcting problem. There are several subgroups in the United states with significantly above replacement rate. The basic statistics of stochastic processes and heritability of cultural practices regarding fertility and such dictate that those who have been able to resist the memetic pressure to have fewer children, will simply dominate. From an economic perspective, it doesn't really matter... A taxpayer is a taxpayer. From a political perspective, my guess is many people here won't like the simple results of natural selection.