Depends on who is breeding. If Welfare mothers are breeding like rabbits and those with high intelligence only have one child, civilization will soon end.
If we didn’t have welfare programs, we wouldn’t have “welfare moms,” and it was those of “high intelligence,” your liberals with their 0.8 children and Harvard PhD.s, who put in the welfare programs.
Maybe “intelligence” is a little different from what we think, especially if it’s divorced from character.
At least the evil eugenicists of yesterday were proposing a solution that would leave useful groups in tact.
These new generation claustrophobics don’t seem to have a problem with the exploding Muslim populations.
I think you make a valid point. If I were to guess, based upon what I have noticed over the years, it is the low-class, low-intelligent people who are producing the most children. High-intelligent people, as a rule, don't have a lot of children; there are exceptions, of course (Tax-Chick would be one of those exceptions).