Oh no, it's happening agaaaaaaaaaaain.
Reminder that fatherlessness is not merely a family issue but a societal one as Gallos earlier thread pointed out studies for. Children are heavily influenced by their peers, and negative effects of fatherlessness of one child can be offset by being involved in a community where it isn't the norm and having peers with fathers, so the negative effects associated with fatherlessness tend to correlate with fatherlessness being a norm in an area. In addition to that, high rates of fatherlessness in an area dull the impact of families which do have fathers.
Those negative effects include but are not limited to lower empathy, lower social intelligence, and more anti-social behavior among both boys and girls. (One of the reasons it tends to persist over generations once it's broken.)
For the Black community this problem is two-fold, you've got the racism shit incarcerating black fathers, and you've got the normalization of single motherhood due to anti-male attitudes and practices and the persistent devaluation of fatherhood.
This problem is compounded by a lack of male influence in schools and so on.