@MillicentBystandr
There is a fundamental difference between rape as a crime occurring as a sort of lottery random strike on free women living their lives and rape as a state sanctioned, legalised part of a slave breeding program that is done to all women of a certain race.
Without in any way mimising what was done to Black women under slavery, or indeed to Black people under slavery, I think you are wrong to characterise other rapes as "a sort of lottery random strike on free women living their lives".
There are "free" women who live in fear of their husbands, "free" women who have been trafficked for sex, "free" women who are raped as a weapon of war, "free" women married young with little agency to men who rape them.
These rapes may not be part of a slave breeding program, which is undeniably abhorrent, but they are part of the apparatus by which men dominate women all over the world and they should not be shrugged off.