When did they tell that to whites cuz I never heard that? it seems like to the extended happen white people decided that on their own.
We were told that when I was in High School in the sixties.
from ‘Search Assist’: “In the 1960s, concerns about overpopulation led to advocacy for limiting family size, with some groups promoting the idea that families should have no more than two children. This was influenced by the publication of “The Population Bomb,” which warned of dire consequences from unchecked population growth”.