I think this is terribly, painfully ironic. It's arguing that Americans are living closer to home in order to support their aging elders. 18 Miles is not close

I think this is terribly, painfully ironic. It's arguing that Americans are living closer to home in order to support their aging elders. 18 Miles is not close!!! That's a commute. You have to commute to see your mother, or for her to see her grandchildren. I haven't traveled far and wide. But based on the few places I have been this is bizarre and unhealthy. In West Africa, parents either live with you or a few doors down. A few miles away at most, always within walking distance. I think this is the broad case across the planet and in human history. I also think it's way healthier.