I have read that 1/2 of all Black pregnancies end in abortion.
My opinion is that the real “Replacement Theory” (”The Great Replacement”) is to import Hispanics to replace Blacks in the US. (Just look at jobs in construction or the service sector...)
To implement Replacement Theory, the birth rate of Blacks needs to be suppressed and the birth rate of Hispanics (largely Catholic) needs to be encouraged.
Blacks were the first surrogate proletariat voting base for the socialist Democrats. Now Hispanics. Mexicans not so much as their birth rate is now barely at replacement levels. Now Central Americans and increasingly South Americans, Venezuelans and then Brazilians, in big numbers, then sub-Saharan Africans of any group other than whites from RSA. After that it will be poor Indians and Pakistanis and other muzzards from Arab muzzard states and finally Indonesia and China. The goal is to double or more the population of the US Make whites not even a plurality and have no ethnicity with a clear majority. In that way the roiling mob can be constantly manipulated by the socialist dems. An overall goal is to keep up the pressure and steadily eliminate the white race in the US, except of course the socialist elites and their globalist pervert allies.