Worry about declining birthrates while there is an oversupply of refugees around the world doesn't make sense.

With an oversupply of people around the world seeking better countries to live in, it doesn't make sense that folks are worried about declining birthrates. I tend to avoid thinking about racism as a motivation for people's thinking, but there is a logic to blaming this situation on racism and or nationalism. Folks prefer growth from their own kind, rather than from other populations.

Growth, itself, whether from immigration or local births, does create it's own problems such as shortage of housing, increased traffic and environmental limits.

Still, lack of population growth effects the economy. Less young workers paying into Social Security, for instance.

We need to figure out how to have a sustainable economy that doesn't require constant increase in consumption while at the same time we are facing a huge amount of people wishing to migrate to better lands. Our tendencies toward tribalism, racism and nationalism, versus seeing the world as a global village, stands in the way.